// (and realize that the whole polygon assembly orients itself to face
// the viewer)
+ R_Mesh_GetSpace(12);
+
// polygon 1, verts 0-3
VectorScale(right, r_lightningbeam_thickness.value, offset);
R_CalcLightningBeamPolygonVertices(varray_vertex, varray_texcoord[0], b->start, b->end, offset, t1, t2);
*/
void CL_SparkShower (vec3_t org, vec3_t dir, int count)
{
+ vec3_t org2, org3;
int k;
if (!cl_particles.integer) return;
k = count / 4;
while(k--)
{
- particle(pt_grow, PARTICLE_BILLBOARD, 0x101010, 0x202020, tex_smoke[rand()&7], true, PBLEND_ADD, 3, 3, 255, 1024, 9999, -0.2, 0, org[0] + 0.125f * lhrandom(-count, count), org[1] + 0.125f * lhrandom (-count, count), org[2] + 0.125f * lhrandom(-count, count), lhrandom(-8, 8), lhrandom(-8, 8), lhrandom(0, 16), 15, 0, 0, 0, 0, 0);
+ org2[0] = org[0] + 0.125f * lhrandom(-count, count);
+ org2[1] = org[1] + 0.125f * lhrandom(-count, count);
+ org2[2] = org[2] + 0.125f * lhrandom(-count, count);
+ CL_TraceLine(org, org2, org3, NULL, 0, true, NULL);
+ particle(pt_grow, PARTICLE_BILLBOARD, 0x101010, 0x202020, tex_smoke[rand()&7], true, PBLEND_ADD, 3, 3, 255, 1024, 9999, -0.2, 0, org3[0], org3[1], org3[2], lhrandom(-8, 8), lhrandom(-8, 8), lhrandom(0, 16), 15, 0, 0, 0, 0, 0);
}
}
void CL_BloodPuff (vec3_t org, vec3_t vel, int count)
{
float s, r, a;
+ vec3_t org2, org3;
// bloodcount is used to accumulate counts too small to cause a blood particle
if (!cl_particles.integer) return;
if (!cl_particles_blood.integer) return;
a = cl_particles_blood_alpha.value * 255;
while(bloodcount > 0)
{
- particle(pt_blood, PARTICLE_BILLBOARD, 0xFFFFFF, 0xFFFFFF, tex_blooddecal[rand()&7], true, PBLEND_MOD, r, r, a * 3, a * 1.5, 9999, 0, -1, org[0], org[1], org[2], vel[0] + lhrandom(-s, s), vel[1] + lhrandom(-s, s), vel[2] + lhrandom(-s, s), 0, 0, 0, 0, 1, 0);
- //particle(pt_blood, PARTICLE_BILLBOARD, 0x000000, 0x200000, tex_smoke[rand()&7], true, PBLEND_ALPHA, r, r, a, a * 0.5, 9999, 0, -1, org[0], org[1], org[2], vel[0] + lhrandom(-s, s), vel[1] + lhrandom(-s, s), vel[2] + lhrandom(-s, s), 0, 0, 0, 0, 1, 0);
+ org2[0] = org[0] + 0.125f * lhrandom(-bloodcount, bloodcount);
+ org2[1] = org[1] + 0.125f * lhrandom(-bloodcount, bloodcount);
+ org2[2] = org[2] + 0.125f * lhrandom(-bloodcount, bloodcount);
+ CL_TraceLine(org, org2, org3, NULL, 0, true, NULL);
+ particle(pt_blood, PARTICLE_BILLBOARD, 0xFFFFFF, 0xFFFFFF, tex_blooddecal[rand()&7], true, PBLEND_MOD, r, r, a * 3, a * 1.5, 9999, 0, -1, org3[0], org3[1], org3[2], vel[0] + lhrandom(-s, s), vel[1] + lhrandom(-s, s), vel[2] + lhrandom(-s, s), 0, 0, 0, 0, 1, 0);
+ //particle(pt_blood, PARTICLE_BILLBOARD, 0x000000, 0x200000, tex_smoke[rand()&7], true, PBLEND_ALPHA, r, r, a, a * 0.5, 9999, 0, -1, org3[0], org3[1], org3[2], vel[0] + lhrandom(-s, s), vel[1] + lhrandom(-s, s), vel[2] + lhrandom(-s, s), 0, 0, 0, 0, 1, 0);
bloodcount -= r;
}
}
R_Particles_Init();
}
-float varray_vertex[16];
+float varray_vertex[16], varray_texcoord[1][16];
#endif
#ifdef WORKINGLQUAKE
VectorCopy(p->org, org);
- if (p->orientation == PARTICLE_BILLBOARD)
- {
- VectorScale(vright, p->scalex, right);
- VectorScale(vup, p->scaley, up);
- varray_vertex[ 0] = org[0] + right[0] - up[0];
- varray_vertex[ 1] = org[1] + right[1] - up[1];
- varray_vertex[ 2] = org[2] + right[2] - up[2];
- varray_vertex[ 4] = org[0] - right[0] - up[0];
- varray_vertex[ 5] = org[1] - right[1] - up[1];
- varray_vertex[ 6] = org[2] - right[2] - up[2];
- varray_vertex[ 8] = org[0] - right[0] + up[0];
- varray_vertex[ 9] = org[1] - right[1] + up[1];
- varray_vertex[10] = org[2] - right[2] + up[2];
- varray_vertex[12] = org[0] + right[0] + up[0];
- varray_vertex[13] = org[1] + right[1] + up[1];
- varray_vertex[14] = org[2] + right[2] + up[2];
- }
- else if (p->orientation == PARTICLE_SPARK)
- {
- VectorMA(p->org, -p->scaley, p->vel, v);
- VectorMA(p->org, p->scaley, p->vel, up2);
- R_CalcBeamVerts(varray_vertex, v, up2, p->scalex);
- }
- else if (p->orientation == PARTICLE_BEAM)
- R_CalcBeamVerts(varray_vertex, p->org, p->vel2, p->scalex);
- else if (p->orientation == PARTICLE_ORIENTED_DOUBLESIDED)
- {
- // double-sided
- if (DotProduct(p->vel2, r_origin) > DotProduct(p->vel2, org))
- {
- VectorNegate(p->vel2, v);
- VectorVectors(v, right, up);
- }
- else
- VectorVectors(p->vel2, right, up);
- VectorScale(right, p->scalex, right);
- VectorScale(up, p->scaley, up);
- varray_vertex[ 0] = org[0] + right[0] - up[0];
- varray_vertex[ 1] = org[1] + right[1] - up[1];
- varray_vertex[ 2] = org[2] + right[2] - up[2];
- varray_vertex[ 4] = org[0] - right[0] - up[0];
- varray_vertex[ 5] = org[1] - right[1] - up[1];
- varray_vertex[ 6] = org[2] - right[2] - up[2];
- varray_vertex[ 8] = org[0] - right[0] + up[0];
- varray_vertex[ 9] = org[1] - right[1] + up[1];
- varray_vertex[10] = org[2] - right[2] + up[2];
- varray_vertex[12] = org[0] + right[0] + up[0];
- varray_vertex[13] = org[1] + right[1] + up[1];
- varray_vertex[14] = org[2] + right[2] + up[2];
- }
- else
- Host_Error("R_DrawParticles: unknown particle orientation %i\n", p->orientation);
-
tex = &particletexture[p->texnum];
cr = p->color[0] * (1.0f / 255.0f);
cg = p->color[1] * (1.0f / 255.0f);
ca = 1;
}
-#if WORKINGLQUAKE
- if (p->blendmode == 0)
- glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- else if (p->blendmode == 1)
- glBlendFunc(GL_SRC_ALPHA, GL_ONE);
- else
- glBlendFunc(GL_ZERO, GL_ONE_MINUS_SRC_COLOR);
- glBegin(GL_QUADS);
- glColor4f(cr, cg, cb, ca);
- glTexCoord2f(tex->s2, tex->t1);glVertex3f(varray_vertex[ 0], varray_vertex[ 1], varray_vertex[ 2]);
- glTexCoord2f(tex->s1, tex->t1);glVertex3f(varray_vertex[ 4], varray_vertex[ 5], varray_vertex[ 6]);
- glTexCoord2f(tex->s1, tex->t2);glVertex3f(varray_vertex[ 8], varray_vertex[ 9], varray_vertex[10]);
- glTexCoord2f(tex->s2, tex->t2);glVertex3f(varray_vertex[12], varray_vertex[13], varray_vertex[14]);
- glEnd();
-#else
+#ifndef WORKINGLQUAKE
memset(&m, 0, sizeof(m));
if (p->blendmode == 0)
{
cg *= r_colorscale;
cb *= r_colorscale;
+ GL_Color(cr, cg, cb, ca);
+
+ R_Mesh_GetSpace(4);
+#endif
+ if (p->orientation == PARTICLE_BILLBOARD)
+ {
+ VectorScale(vright, p->scalex, right);
+ VectorScale(vup, p->scaley, up);
+ varray_vertex[ 0] = org[0] + right[0] - up[0];
+ varray_vertex[ 1] = org[1] + right[1] - up[1];
+ varray_vertex[ 2] = org[2] + right[2] - up[2];
+ varray_vertex[ 4] = org[0] - right[0] - up[0];
+ varray_vertex[ 5] = org[1] - right[1] - up[1];
+ varray_vertex[ 6] = org[2] - right[2] - up[2];
+ varray_vertex[ 8] = org[0] - right[0] + up[0];
+ varray_vertex[ 9] = org[1] - right[1] + up[1];
+ varray_vertex[10] = org[2] - right[2] + up[2];
+ varray_vertex[12] = org[0] + right[0] + up[0];
+ varray_vertex[13] = org[1] + right[1] + up[1];
+ varray_vertex[14] = org[2] + right[2] + up[2];
+ }
+ else if (p->orientation == PARTICLE_SPARK)
+ {
+ VectorMA(p->org, -p->scaley, p->vel, v);
+ VectorMA(p->org, p->scaley, p->vel, up2);
+ R_CalcBeamVerts(varray_vertex, v, up2, p->scalex);
+ }
+ else if (p->orientation == PARTICLE_BEAM)
+ R_CalcBeamVerts(varray_vertex, p->org, p->vel2, p->scalex);
+ else if (p->orientation == PARTICLE_ORIENTED_DOUBLESIDED)
+ {
+ // double-sided
+ if (DotProduct(p->vel2, r_origin) > DotProduct(p->vel2, org))
+ {
+ VectorNegate(p->vel2, v);
+ VectorVectors(v, right, up);
+ }
+ else
+ VectorVectors(p->vel2, right, up);
+ VectorScale(right, p->scalex, right);
+ VectorScale(up, p->scaley, up);
+ varray_vertex[ 0] = org[0] + right[0] - up[0];
+ varray_vertex[ 1] = org[1] + right[1] - up[1];
+ varray_vertex[ 2] = org[2] + right[2] - up[2];
+ varray_vertex[ 4] = org[0] - right[0] - up[0];
+ varray_vertex[ 5] = org[1] - right[1] - up[1];
+ varray_vertex[ 6] = org[2] - right[2] - up[2];
+ varray_vertex[ 8] = org[0] - right[0] + up[0];
+ varray_vertex[ 9] = org[1] - right[1] + up[1];
+ varray_vertex[10] = org[2] - right[2] + up[2];
+ varray_vertex[12] = org[0] + right[0] + up[0];
+ varray_vertex[13] = org[1] + right[1] + up[1];
+ varray_vertex[14] = org[2] + right[2] + up[2];
+ }
+ else
+ Host_Error("R_DrawParticles: unknown particle orientation %i\n", p->orientation);
+
if (p->orientation == PARTICLE_BEAM)
{
VectorSubtract(p->vel2, p->org, up);
varray_texcoord[0][12] = tex->s2;varray_texcoord[0][13] = tex->t2;
}
- GL_Color(cr, cg, cb, ca);
+#if WORKINGLQUAKE
+ if (p->blendmode == 0)
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ else if (p->blendmode == 1)
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE);
+ else
+ glBlendFunc(GL_ZERO, GL_ONE_MINUS_SRC_COLOR);
+ glColor4f(cr, cg, cb, ca);
+ glBegin(GL_QUADS);
+ glTexCoord2f(varray_texcoord[0][ 0], varray_texcoord[0][ 1]);glVertex3f(varray_vertex[ 0], varray_vertex[ 1], varray_vertex[ 2]);
+ glTexCoord2f(varray_texcoord[0][ 4], varray_texcoord[0][ 5]);glVertex3f(varray_vertex[ 4], varray_vertex[ 5], varray_vertex[ 6]);
+ glTexCoord2f(varray_texcoord[0][ 8], varray_texcoord[0][ 9]);glVertex3f(varray_vertex[ 8], varray_vertex[ 9], varray_vertex[10]);
+ glTexCoord2f(varray_texcoord[0][12], varray_texcoord[0][13]);glVertex3f(varray_vertex[12], varray_vertex[13], varray_vertex[14]);
+ glEnd();
+#else
R_Mesh_Draw(4, 2, polygonelements);
#endif
}
// these are externally accessible
int r_lightmapscalebit;
float r_colorscale;
-float *varray_vertex;
-float *varray_color;
-float *varray_texcoord[MAX_TEXTUREUNITS];
+GLfloat *varray_vertex, *varray_buf_vertex;
+GLfloat *varray_color, *varray_buf_color;
+GLfloat *varray_texcoord[MAX_TEXTUREUNITS], *varray_buf_texcoord[MAX_TEXTUREUNITS];
int mesh_maxverts;
+int varray_offset = 0, varray_offsetnext = 0;
+GLuint *varray_buf_elements;
+int mesh_maxelements = 3072;
static matrix4x4_t backend_viewmatrix;
static matrix4x4_t backend_modelmatrix;
static matrix4x4_t backend_projectmatrix;
static int backendunits, backendactive;
-static qbyte *varray_bcolor;
+static GLubyte *varray_bcolor, *varray_buf_bcolor;
static mempool_t *gl_backend_mempool;
/*
*elements++ = i + row + 1;
*/
+void GL_Backend_AllocElementsArray(void)
+{
+ if (varray_buf_elements)
+ Mem_Free(varray_buf_elements);
+ varray_buf_elements = Mem_Alloc(gl_backend_mempool, mesh_maxelements * sizeof(GLuint));
+}
+
+void GL_Backend_FreeElementArray(void)
+{
+ if (varray_buf_elements)
+ Mem_Free(varray_buf_elements);
+ varray_buf_elements = NULL;
+}
+
int polygonelements[768];
void GL_Backend_AllocArrays(void)
{
int i;
- for (i = 0;i < POLYGONELEMENTS_MAXPOINTS - 2;i++)
+ if (!gl_backend_mempool)
{
- polygonelements[i * 3 + 0] = 0;
- polygonelements[i * 3 + 1] = i + 1;
- polygonelements[i * 3 + 2] = i + 2;
+ gl_backend_mempool = Mem_AllocPool("GL_Backend");
+ varray_buf_vertex = NULL;
+ varray_buf_color = NULL;
+ varray_buf_bcolor = NULL;
+ varray_buf_elements = NULL;
+ for (i = 0;i < MAX_TEXTUREUNITS;i++)
+ varray_buf_texcoord[i] = NULL;
}
- if (!gl_backend_mempool)
- gl_backend_mempool = Mem_AllocPool("GL_Backend");
+ if (varray_buf_vertex)
+ Mem_Free(varray_buf_vertex);
+ varray_buf_vertex = NULL;
+ if (varray_buf_color)
+ Mem_Free(varray_buf_color);
+ varray_buf_color = NULL;
+ if (varray_buf_bcolor)
+ Mem_Free(varray_buf_bcolor);
+ varray_buf_bcolor = NULL;
+ for (i = 0;i < MAX_TEXTUREUNITS;i++)
+ {
+ if (varray_buf_texcoord[i])
+ Mem_Free(varray_buf_texcoord[i]);
+ varray_buf_texcoord[i] = NULL;
+ }
- varray_vertex = Mem_Alloc(gl_backend_mempool, mesh_maxverts * sizeof(float[4]));
- varray_color = Mem_Alloc(gl_backend_mempool, mesh_maxverts * sizeof(float[4]));
- varray_bcolor = Mem_Alloc(gl_backend_mempool, mesh_maxverts * sizeof(qbyte[4]));
+ varray_buf_vertex = Mem_Alloc(gl_backend_mempool, mesh_maxverts * sizeof(GLfloat[4]));
+ varray_buf_color = Mem_Alloc(gl_backend_mempool, mesh_maxverts * sizeof(GLfloat[4]));
+ varray_buf_bcolor = Mem_Alloc(gl_backend_mempool, mesh_maxverts * sizeof(GLubyte[4]));
for (i = 0;i < backendunits;i++)
- varray_texcoord[i] = Mem_Alloc(gl_backend_mempool, mesh_maxverts * sizeof(float[4]));
+ varray_buf_texcoord[i] = Mem_Alloc(gl_backend_mempool, mesh_maxverts * sizeof(GLfloat[4]));
for (;i < MAX_TEXTUREUNITS;i++)
- varray_texcoord[i] = NULL;
+ varray_buf_texcoord[i] = NULL;
+
+ GL_Backend_AllocElementsArray();
}
-void GL_Backend_FreeArrays(int resizingbuffers)
+void GL_Backend_FreeArrays(void)
{
int i;
- if (resizingbuffers)
- Mem_EmptyPool(gl_backend_mempool);
- else
- Mem_FreePool(&gl_backend_mempool);
- varray_vertex = NULL;
- varray_color = NULL;
- varray_bcolor = NULL;
+ Mem_FreePool(&gl_backend_mempool);
+
+ varray_buf_vertex = NULL;
+ varray_buf_color = NULL;
+ varray_buf_bcolor = NULL;
for (i = 0;i < MAX_TEXTUREUNITS;i++)
- varray_texcoord[i] = NULL;
+ varray_buf_texcoord[i] = NULL;
+
+ varray_buf_elements = NULL;
}
static void gl_backend_start(void)
Con_Printf("OpenGL Backend shutting down\n");
- GL_Backend_FreeArrays(false);
+ GL_Backend_FreeArrays();
}
void GL_Backend_CheckCvars(void)
Cvar_SetValueQuick(&gl_mesh_maxverts, 21760);
}
-void GL_Backend_ResizeArrays(int numtriangles)
+void GL_Backend_ResizeArrays(int numvertices)
{
- Cvar_SetValueQuick(&gl_mesh_maxverts, numtriangles);
+ Cvar_SetValueQuick(&gl_mesh_maxverts, numvertices);
GL_Backend_CheckCvars();
mesh_maxverts = gl_mesh_maxverts.integer;
- GL_Backend_FreeArrays(true);
GL_Backend_AllocArrays();
}
void gl_backend_init(void)
{
+ int i;
+
+ for (i = 0;i < POLYGONELEMENTS_MAXPOINTS - 2;i++)
+ {
+ polygonelements[i * 3 + 0] = 0;
+ polygonelements[i * 3 + 1] = i + 1;
+ polygonelements[i * 3 + 2] = i + 2;
+ }
+
Cvar_RegisterVariable(&r_render);
Cvar_RegisterVariable(&gl_dither);
Cvar_RegisterVariable(&gl_lockarrays);
qglDisableClientState(GL_TEXTURE_COORD_ARRAY);CHECKGLERROR
if (gl_texture3d || gl_texturecubemap)
{
- qglTexCoordPointer(3, GL_FLOAT, sizeof(float[4]), varray_texcoord[i]);CHECKGLERROR
+ qglTexCoordPointer(3, GL_FLOAT, sizeof(float[4]), varray_buf_texcoord[i]);CHECKGLERROR
}
else
{
- qglTexCoordPointer(2, GL_FLOAT, sizeof(float[4]), varray_texcoord[i]);CHECKGLERROR
+ qglTexCoordPointer(2, GL_FLOAT, sizeof(float[4]), varray_buf_texcoord[i]);CHECKGLERROR
}
qglDisable(GL_TEXTURE_1D);CHECKGLERROR
qglDisable(GL_TEXTURE_2D);CHECKGLERROR
qglBlendFunc(gl_state.blendfunc1, gl_state.blendfunc2);CHECKGLERROR
qglDisable(GL_BLEND);CHECKGLERROR
qglDepthMask(gl_state.depthmask);CHECKGLERROR
- qglVertexPointer(3, GL_FLOAT, sizeof(float[4]), varray_vertex);CHECKGLERROR
+ qglVertexPointer(3, GL_FLOAT, sizeof(GLfloat[4]), varray_buf_vertex);CHECKGLERROR
qglEnableClientState(GL_VERTEX_ARRAY);CHECKGLERROR
if (gl_mesh_floatcolors.integer)
{
- qglColorPointer(4, GL_FLOAT, sizeof(float[4]), varray_color);CHECKGLERROR
+ qglColorPointer(4, GL_FLOAT, sizeof(GLfloat[4]), varray_buf_color);CHECKGLERROR
}
else
{
- qglColorPointer(4, GL_UNSIGNED_BYTE, sizeof(qbyte[4]), varray_bcolor);CHECKGLERROR
+ qglColorPointer(4, GL_UNSIGNED_BYTE, sizeof(GLubyte[4]), varray_buf_bcolor);CHECKGLERROR
}
GL_Color(1, 1, 1, 1);
// (or a union)
volatile int *icolor;
volatile float *fcolor;
- qbyte *bcolor;
+ GLubyte *bcolor;
total = numverts * 4;
// shift float to have 8bit fraction at base of number
- fcolor = varray_color;
+ fcolor = varray_buf_color;
for (i = 0;i < total;)
{
fcolor[i ] += 32768.0f;
}
// then read as integer and kill float bits...
- icolor = (int *)varray_color;
- bcolor = varray_bcolor;
+ icolor = (int *)varray_buf_color;
+ bcolor = varray_buf_bcolor;
for (i = 0;i < total;)
{
- k = icolor[i ] & 0x7FFFFF;if (k > 255) k = 255;bcolor[i ] = (qbyte) k;
- k = icolor[i + 1] & 0x7FFFFF;if (k > 255) k = 255;bcolor[i + 1] = (qbyte) k;
- k = icolor[i + 2] & 0x7FFFFF;if (k > 255) k = 255;bcolor[i + 2] = (qbyte) k;
- k = icolor[i + 3] & 0x7FFFFF;if (k > 255) k = 255;bcolor[i + 3] = (qbyte) k;
+ k = icolor[i ] & 0x7FFFFF;if (k > 255) k = 255;bcolor[i ] = (GLubyte) k;
+ k = icolor[i + 1] & 0x7FFFFF;if (k > 255) k = 255;bcolor[i + 1] = (GLubyte) k;
+ k = icolor[i + 2] & 0x7FFFFF;if (k > 255) k = 255;bcolor[i + 2] = (GLubyte) k;
+ k = icolor[i + 3] & 0x7FFFFF;if (k > 255) k = 255;bcolor[i + 3] = (GLubyte) k;
i += 4;
}
}
+/*
// enlarges geometry buffers if they are too small
void _R_Mesh_ResizeCheck(int numverts)
{
GL_Backend_ResetState();
}
}
+*/
+
+void GL_Backend_RenumberElements(int numelements, const int *in, int offset)
+{
+ int i;
+ for (i = 0;i < numelements;i++)
+ varray_buf_elements[i] = in[i] + offset;
+}
+
+// gets geometry space for a mesh
+void R_Mesh_GetSpace(int numverts)
+{
+ int i;
+
+ varray_offset = varray_offsetnext;
+ if (varray_offset + numverts > mesh_maxverts)
+ {
+ //flush stuff here
+ varray_offset = 0;
+ }
+ if (numverts > mesh_maxverts)
+ {
+ BACKENDACTIVECHECK
+ GL_Backend_ResizeArrays(numverts + 100);
+ GL_Backend_ResetState();
+ varray_offset = 0;
+ }
+
+ // for debugging
+ //varray_offset = rand() % (mesh_maxverts - numverts);
+
+ varray_vertex = varray_buf_vertex + varray_offset * 4;
+ varray_color = varray_buf_color + varray_offset * 4;
+ varray_bcolor = varray_buf_bcolor + varray_offset * 4;
+ for (i = 0;i < backendunits;i++)
+ varray_texcoord[i] = varray_buf_texcoord[i] + varray_offset * 4;
+
+ varray_offsetnext = varray_offset + numverts;
+}
-// renders the mesh
+// renders the current mesh
void R_Mesh_Draw(int numverts, int numtriangles, const int *elements)
{
int numelements;
return;
}
numelements = numtriangles * 3;
+ if (mesh_maxelements < numelements)
+ {
+ mesh_maxelements = numelements;
+ GL_Backend_AllocElementsArray();
+ }
+ GL_Backend_RenumberElements(numelements, elements, varray_offset);
c_meshs++;
c_meshelements += numelements;
if (gl_state.colorarray && !gl_mesh_floatcolors.integer)
GL_ConvertColorsFloatToByte(numverts);
- if (!r_render.integer)
- return;
- if (gl_supportslockarrays && gl_lockarrays.integer)
+ if (r_render.integer)
{
- qglLockArraysEXT(0, numverts);
- CHECKGLERROR
- if (gl_mesh_drawrangeelements.integer && qglDrawRangeElements != NULL)
- qglDrawRangeElements(GL_TRIANGLES, 0, numverts, numelements, GL_UNSIGNED_INT, (const GLuint *) elements);
+ if (gl_supportslockarrays && gl_lockarrays.integer)
+ {
+ qglLockArraysEXT(varray_offset, numverts);
+ CHECKGLERROR
+ if (gl_mesh_drawrangeelements.integer && qglDrawRangeElements != NULL)
+ {
+ qglDrawRangeElements(GL_TRIANGLES, varray_offset, varray_offset + numverts, numelements, GL_UNSIGNED_INT, (const GLuint *) varray_buf_elements);
+ CHECKGLERROR
+ }
+ else
+ {
+ qglDrawElements(GL_TRIANGLES, numelements, GL_UNSIGNED_INT, (const GLuint *) varray_buf_elements);
+ CHECKGLERROR
+ }
+ qglUnlockArraysEXT();
+ CHECKGLERROR
+ }
else
- qglDrawElements(GL_TRIANGLES, numelements, GL_UNSIGNED_INT, (const GLuint *) elements);
- CHECKGLERROR
- qglUnlockArraysEXT();
- CHECKGLERROR
- }
- else
- {
- qglDrawElements(GL_TRIANGLES, numelements, GL_UNSIGNED_INT, (const GLuint *) elements);
- CHECKGLERROR
+ {
+ qglDrawElements(GL_TRIANGLES, numelements, GL_UNSIGNED_INT, (const GLuint *) varray_buf_elements);
+ CHECKGLERROR
+ }
}
}
// sets up the requested texture state
void R_Mesh_TextureState(const rmeshstate_t *m);
-// enlarges vertex arrays if they are too small
-#define R_Mesh_ResizeCheck(numverts) if ((numverts) > mesh_maxverts) _R_Mesh_ResizeCheck(numverts);
-void _R_Mesh_ResizeCheck(int numverts);
-
+// prepares varray_* buffers for rendering a mesh
+void R_Mesh_GetSpace(int numverts);
// renders the mesh in the varray_* buffers
void R_Mesh_Draw(int numverts, int numtriangles, const int *elements);
}
int quadelements[768];
+float textverts[128*4*4];
+float texttexcoords[128*4*4];
void R_DrawQueue(void)
{
int pos, num, chartexnum, overbright, texnum, additive, batch;
if (h == 0)
h = pic->height;
}
+ GL_Color(c[0], c[1], c[2], c[3]);
+ R_Mesh_GetSpace(4);
varray_texcoord[0][ 0] = 0;varray_texcoord[0][ 1] = 0;
varray_texcoord[0][ 4] = 1;varray_texcoord[0][ 5] = 0;
varray_texcoord[0][ 8] = 1;varray_texcoord[0][ 9] = 1;
varray_vertex[ 4] = x+w;varray_vertex[ 5] = y ;varray_vertex[ 6] = 10;
varray_vertex[ 8] = x+w;varray_vertex[ 9] = y+h;varray_vertex[10] = 10;
varray_vertex[12] = x ;varray_vertex[13] = y+h;varray_vertex[14] = 10;
- GL_Color(c[0], c[1], c[2], c[3]);
R_Mesh_Draw(4, 2, quadelements);
break;
case DRAWQUEUE_STRING:
R_Mesh_TextureState(&m);
}
batchcount = 0;
- at = varray_texcoord[0];
- av = varray_vertex;
+ at = texttexcoords;
+ av = textverts;
GL_Color(c[0], c[1], c[2], c[3]);
while ((num = *str++) && x < vid.conwidth)
{
batchcount++;
if (batchcount >= 128)
{
+ R_Mesh_GetSpace(batchcount * 4);
+ memcpy(varray_vertex, textverts, sizeof(float[16]) * batchcount);
+ memcpy(varray_texcoord[0], texttexcoords, sizeof(float[16]) * batchcount);
R_Mesh_Draw(batchcount * 4, batchcount * 2, quadelements);
batchcount = 0;
- at = varray_texcoord[0];
- av = varray_vertex;
+ at = texttexcoords;
+ av = textverts;
}
}
x += w;
}
if (batchcount > 0)
+ {
+ R_Mesh_GetSpace(batchcount * 4);
+ memcpy(varray_vertex, textverts, sizeof(float[16]) * batchcount);
+ memcpy(varray_texcoord[0], texttexcoords, sizeof(float[16]) * batchcount);
R_Mesh_Draw(batchcount * 4, batchcount * 2, quadelements);
+ }
break;
case DRAWQUEUE_MESH:
mesh = (void *)(dq + 1);
m.tex[0] = R_GetTexture(mesh->texture);
R_Mesh_TextureState(&m);
- R_Mesh_ResizeCheck(mesh->numvertices);
+ GL_UseColorArray();
+ R_Mesh_GetSpace(mesh->numvertices);
memcpy(varray_vertex, mesh->vertices, sizeof(float[4]) * mesh->numvertices);
memcpy(varray_texcoord[0], mesh->texcoords, sizeof(float[4]) * mesh->numvertices);
memcpy(varray_color, mesh->colors, sizeof(float[4]) * mesh->numvertices);
- GL_UseColorArray();
R_Mesh_Draw(mesh->numvertices, mesh->numtriangles, mesh->indices);
currentpic = "\0";
break;
if (!vid_usinghwgamma)
{
- // we use one big triangle for all the screen blends
- varray_texcoord[0][0] = 0;varray_texcoord[0][1] = 0;
- varray_texcoord[0][4] = 0;varray_texcoord[0][5] = 0;
- varray_texcoord[0][8] = 0;varray_texcoord[0][9] = 0;
- varray_vertex[0] = -5000;varray_vertex[1] = -5000;varray_vertex[2] = 10;
- varray_vertex[4] = 10000;varray_vertex[5] = -5000;varray_vertex[6] = 10;
- varray_vertex[8] = -5000;varray_vertex[9] = 10000;varray_vertex[10] = 10;
// all the blends ignore depth
memset(&m, 0, sizeof(m));
m.depthdisable = true;
while (c[0] >= 1.01f || c[1] >= 1.01f || c[2] >= 1.01f)
{
GL_Color(bound(0, c[0] - 1, 1), bound(0, c[1] - 1, 1), bound(0, c[2] - 1, 1), 1);
+ R_Mesh_GetSpace(3);
+ varray_texcoord[0][0] = 0;varray_texcoord[0][1] = 0;
+ varray_texcoord[0][4] = 0;varray_texcoord[0][5] = 0;
+ varray_texcoord[0][8] = 0;varray_texcoord[0][9] = 0;
+ varray_vertex[0] = -5000;varray_vertex[1] = -5000;varray_vertex[2] = 10;
+ varray_vertex[4] = 10000;varray_vertex[5] = -5000;varray_vertex[6] = 10;
+ varray_vertex[8] = -5000;varray_vertex[9] = 10000;varray_vertex[10] = 10;
R_Mesh_Draw(3, 1, polygonelements);
VectorScale(c, 0.5, c);
}
m.blendfunc2 = GL_ONE;
R_Mesh_State(&m);
GL_Color(c[0], c[1], c[2], 1);
+ R_Mesh_GetSpace(3);
+ varray_texcoord[0][0] = 0;varray_texcoord[0][1] = 0;
+ varray_texcoord[0][4] = 0;varray_texcoord[0][5] = 0;
+ varray_texcoord[0][8] = 0;varray_texcoord[0][9] = 0;
+ varray_vertex[0] = -5000;varray_vertex[1] = -5000;varray_vertex[2] = 10;
+ varray_vertex[4] = 10000;varray_vertex[5] = -5000;varray_vertex[6] = 10;
+ varray_vertex[8] = -5000;varray_vertex[9] = 10000;varray_vertex[10] = 10;
R_Mesh_Draw(3, 1, polygonelements);
}
}
memset(&m, 0, sizeof(m));
skin = R_FetchAliasSkin(ent, mesh);
- R_Mesh_ResizeCheck(mesh->num_vertices);
- R_Model_Alias_GetMeshVerts(ent, mesh, varray_vertex, aliasvert_normals, NULL, NULL);
- memcpy(varray_texcoord[0], mesh->data_texcoords, mesh->num_vertices * sizeof(float[4]));
for (layernum = 0, layer = skin->data_layers;layernum < skin->num_layers;layernum++, layer++)
{
if (((layer->flags & ALIASLAYER_NODRAW_IF_NOTCOLORMAPPED) && ent->colormap < 0)
R_Mesh_State(&m);
GL_Color(fogcolor[0] * fog * colorscale, fogcolor[1] * fog * colorscale, fogcolor[2] * fog * colorscale, ent->alpha);
c_alias_polys += mesh->num_triangles;
+ R_Mesh_GetSpace(mesh->num_vertices);
+ R_Model_Alias_GetMeshVerts(ent, mesh, varray_vertex, aliasvert_normals, NULL, NULL);
+ memcpy(varray_texcoord[0], mesh->data_texcoords, mesh->num_vertices * sizeof(float[4]));
R_Mesh_Draw(mesh->num_vertices, mesh->num_triangles, mesh->data_elements);
continue;
}
fullbright = true;
if (ent->effects & EF_FULLBRIGHT)
fullbright = true;
+ c_alias_polys += mesh->num_triangles;
+ R_Mesh_GetSpace(mesh->num_vertices);
+ R_Model_Alias_GetMeshVerts(ent, mesh, varray_vertex, aliasvert_normals, NULL, NULL);
+ memcpy(varray_texcoord[0], mesh->data_texcoords, mesh->num_vertices * sizeof(float[4]));
if (fullbright)
GL_Color(tint[0], tint[1], tint[2], ent->alpha);
else
R_LightModel(ent, mesh->num_vertices, varray_vertex, aliasvert_normals, varray_color, tint[0], tint[1], tint[2], false);
- c_alias_polys += mesh->num_triangles;
R_Mesh_Draw(mesh->num_vertices, mesh->num_triangles, mesh->data_elements);
}
}
skin = R_FetchAliasSkin(ent, mesh);
if (skin->flags & ALIASSKIN_TRANSPARENT)
continue;
- R_Mesh_ResizeCheck(mesh->num_vertices);
+ R_Mesh_GetSpace(mesh->num_vertices);
R_Model_Alias_GetMeshVerts(ent, mesh, varray_vertex, NULL, NULL, NULL);
for (i = 0, v = varray_vertex;i < mesh->num_vertices;i++, v += 4)
{
skin = R_FetchAliasSkin(ent, mesh);
if (skin->flags & ALIASSKIN_TRANSPARENT)
continue;
- R_Mesh_ResizeCheck(mesh->num_vertices * 2);
+ R_Mesh_GetSpace(mesh->num_vertices * 2);
R_Model_Alias_GetMeshVerts(ent, mesh, varray_vertex, NULL, NULL, NULL);
R_Shadow_Volume(mesh->num_vertices, mesh->num_triangles, mesh->data_elements, mesh->data_neighbors, relativelightorigin, lightradius, projectdistance);
}
void R_Model_Alias_DrawLight(entity_render_t *ent, vec3_t relativelightorigin, vec3_t relativeeyeorigin, float lightradius, float *lightcolor, const matrix4x4_t *matrix_modeltofilter, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz)
{
int c, meshnum, layernum;
- float fog, ifog, lightcolor2[3];
+ float fog, ifog, lightcolor2[3], *vertices;
vec3_t diff;
qbyte *bcolor;
aliasmesh_t *mesh;
skin = R_FetchAliasSkin(ent, mesh);
if (skin->flags & ALIASSKIN_TRANSPARENT)
continue;
- R_Mesh_ResizeCheck(mesh->num_vertices);
- R_Model_Alias_GetMeshVerts(ent, mesh, varray_vertex, aliasvert_normals, aliasvert_svectors, aliasvert_tvectors);
+ vertices = R_Shadow_VertexBuffer(mesh->num_vertices);
+ R_Model_Alias_GetMeshVerts(ent, mesh, vertices, aliasvert_normals, aliasvert_svectors, aliasvert_tvectors);
for (layernum = 0, layer = skin->data_layers;layernum < skin->num_layers;layernum++, layer++)
{
if (!(layer->flags & ALIASLAYER_DRAW_PER_LIGHT)
if (layer->flags & ALIASLAYER_SPECULAR)
{
c_alias_polys += mesh->num_triangles;
- R_Shadow_SpecularLighting(mesh->num_vertices, mesh->num_triangles, mesh->data_elements, aliasvert_svectors, aliasvert_tvectors, aliasvert_normals, mesh->data_texcoords, relativelightorigin, relativeeyeorigin, lightradius, lightcolor2, matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, layer->texture, layer->nmap, NULL);
+ R_Shadow_SpecularLighting(mesh->num_vertices, mesh->num_triangles, mesh->data_elements, vertices, aliasvert_svectors, aliasvert_tvectors, aliasvert_normals, mesh->data_texcoords, relativelightorigin, relativeeyeorigin, lightradius, lightcolor2, matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, layer->texture, layer->nmap, NULL);
}
else if (layer->flags & ALIASLAYER_DIFFUSE)
{
lightcolor2[2] *= bcolor[2] * (1.0f / 255.0f);
}
c_alias_polys += mesh->num_triangles;
- R_Shadow_DiffuseLighting(mesh->num_vertices, mesh->num_triangles, mesh->data_elements, aliasvert_svectors, aliasvert_tvectors, aliasvert_normals, mesh->data_texcoords, relativelightorigin, lightradius, lightcolor2, matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, layer->texture, layer->nmap, NULL);
+ R_Shadow_DiffuseLighting(mesh->num_vertices, mesh->num_triangles, mesh->data_elements, vertices, aliasvert_svectors, aliasvert_tvectors, aliasvert_normals, mesh->data_texcoords, relativelightorigin, lightradius, lightcolor2, matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, layer->texture, layer->nmap, NULL);
}
}
}
numverts = ent->model->zymnum_verts;
numtriangles = *renderlist++;
elements = renderlist;
- R_Mesh_ResizeCheck(numverts);
fog = 0;
if (fogenabled)
mstate.tex[0] = R_GetTexture(texture);
R_Mesh_State(&mstate);
ZymoticLerpBones(ent->model->zymnum_bones, (zymbonematrix *) ent->model->zymdata_poses, ent->frameblend, ent->model->zymdata_bones);
+
+ R_Mesh_GetSpace(numverts);
ZymoticTransformVerts(numverts, varray_vertex, ent->model->zymdata_vertbonecounts, ent->model->zymdata_verts);
- ZymoticCalcNormals(numverts, varray_vertex, aliasvert_normals, ent->model->zymnum_shaders, ent->model->zymdata_renderlist);
memcpy(varray_texcoord[0], ent->model->zymdata_texcoords, ent->model->zymnum_verts * sizeof(float[4]));
- GL_UseColorArray();
+ ZymoticCalcNormals(numverts, varray_vertex, aliasvert_normals, ent->model->zymnum_shaders, ent->model->zymdata_renderlist);
R_LightModel(ent, numverts, varray_vertex, aliasvert_normals, varray_color, ifog * colorscale, ifog * colorscale, ifog * colorscale, false);
R_Mesh_Draw(numverts, numtriangles, elements);
c_alias_polys += numtriangles;
//mstate.tex[0] = R_GetTexture(texture);
R_Mesh_State(&mstate);
GL_Color(fogcolor[0] * r_colorscale, fogcolor[1] * r_colorscale, fogcolor[2] * r_colorscale, ent->alpha * fog);
+ R_Mesh_GetSpace(numverts);
+ ZymoticTransformVerts(numverts, varray_vertex, ent->model->zymdata_vertbonecounts, ent->model->zymdata_verts);
R_Mesh_Draw(numverts, numtriangles, elements);
c_alias_polys += numtriangles;
}
R_Mesh_Matrix(&r_identitymatrix);
R_Mesh_State(&m);
+ R_Mesh_GetSpace(3);
r = 64000;
varray_vertex[0] = r_origin[0] + vpn[0] * 1.5 - vright[0] * r - vup[0] * r;
varray_vertex[1] = r_origin[1] + vpn[1] * 1.5 - vright[1] * r - vup[1] * r;
R_Mesh_Matrix(&r_identitymatrix);
R_Mesh_State(&m);
+ R_Mesh_GetSpace(8);
varray_vertex[ 0] = mins[0];varray_vertex[ 1] = mins[1];varray_vertex[ 2] = mins[2];
varray_vertex[ 4] = maxs[0];varray_vertex[ 5] = mins[1];varray_vertex[ 6] = mins[2];
varray_vertex[ 8] = mins[0];varray_vertex[ 9] = maxs[1];varray_vertex[10] = mins[2];
}
*/
+int nomodelelements[24] =
+{
+ 5, 2, 0,
+ 5, 1, 2,
+ 5, 0, 3,
+ 5, 3, 1,
+ 0, 2, 4,
+ 2, 1, 4,
+ 3, 0, 4,
+ 1, 3, 4
+};
+
void R_DrawNoModelCallback(const void *calldata1, int calldata2)
{
const entity_render_t *ent = calldata1;
- int i, element[24];
+ int i;
float f1, f2, *c, diff[3];
rmeshstate_t m;
memset(&m, 0, sizeof(m));
R_Mesh_Matrix(&ent->matrix);
R_Mesh_State(&m);
- element[ 0] = 5;element[ 1] = 2;element[ 2] = 0;
- element[ 3] = 5;element[ 4] = 1;element[ 5] = 2;
- element[ 6] = 5;element[ 7] = 0;element[ 8] = 3;
- element[ 9] = 5;element[10] = 3;element[11] = 1;
- element[12] = 0;element[13] = 2;element[14] = 4;
- element[15] = 2;element[16] = 1;element[17] = 4;
- element[18] = 3;element[19] = 0;element[20] = 4;
- element[21] = 1;element[22] = 3;element[23] = 4;
+ GL_UseColorArray();
+ R_Mesh_GetSpace(6);
varray_vertex[ 0] = -16;varray_vertex[ 1] = 0;varray_vertex[ 2] = 0;
varray_vertex[ 4] = 16;varray_vertex[ 5] = 0;varray_vertex[ 6] = 0;
varray_vertex[ 8] = 0;varray_vertex[ 9] = -16;varray_vertex[10] = 0;
c[2] *= r_colorscale;
}
}
- GL_UseColorArray();
- R_Mesh_Draw(6, 8, element);
+ R_Mesh_Draw(6, 8, nomodelelements);
}
void R_DrawNoModel(entity_render_t *ent)
{
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
GL_Color(fogcolor[0] * r_colorscale, fogcolor[1] * r_colorscale, fogcolor[2] * r_colorscale, 1);
+ R_Mesh_GetSpace(mesh->numverts);
+ memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
}
}
GL_UseColorArray();
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts);
+ R_Mesh_GetSpace(mesh->numverts);
memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], mesh->str, mesh->numverts * sizeof(float[4]));
scroll[0] = sin(cl.time) * 0.125f;
R_Mesh_State(&m);
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts);
+ R_Mesh_GetSpace(mesh->numverts);
memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
if (m.tex[0])
memcpy(varray_texcoord[0], mesh->str, mesh->numverts * sizeof(float[4]));
GL_UseColorArray();
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts);
+ R_Mesh_GetSpace(mesh->numverts);
memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], mesh->str, mesh->numverts * sizeof(float[4]));
R_FillColors(varray_color, mesh->numverts, base, base, base, currentalpha);
GL_UseColorArray();
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts);
+ R_Mesh_GetSpace(mesh->numverts);
memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], mesh->str, mesh->numverts * sizeof(float[4]));
RSurf_FoggedColors(varray_vertex, varray_color, 1, 1, 1, currentalpha, r_colorscale, mesh->numverts, modelorg);
GL_UseColorArray();
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts);
+ R_Mesh_GetSpace(mesh->numverts);
memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
if (m.tex[0])
memcpy(varray_texcoord[0], mesh->str, mesh->numverts * sizeof(float[4]));
}
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts);
+ R_Mesh_GetSpace(mesh->numverts);
memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], mesh->str, mesh->numverts * sizeof(float[4]));
memcpy(varray_texcoord[1], mesh->uvw, mesh->numverts * sizeof(float[4]));
}
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts);
+ R_Mesh_GetSpace(mesh->numverts);
memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], mesh->str, mesh->numverts * sizeof(float[4]));
memcpy(varray_texcoord[1], mesh->uvw, mesh->numverts * sizeof(float[4]));
{
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts);
+ R_Mesh_GetSpace(mesh->numverts);
memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], mesh->str, mesh->numverts * sizeof(float[4]));
R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
}
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts);
+ R_Mesh_GetSpace(mesh->numverts);
memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], mesh->uvw, mesh->numverts * sizeof(float[4]));
R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
{
if (RSurf_LightCheck(&ent->inversematrix, surf->dlightbits, mesh))
{
- R_Mesh_ResizeCheck(mesh->numverts);
+ R_Mesh_GetSpace(mesh->numverts);
memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], mesh->str, mesh->numverts * sizeof(float[4]));
R_FillColors(varray_color, mesh->numverts, 0, 0, 0, 1);
{
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts);
+ R_Mesh_GetSpace(mesh->numverts);
memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
if (m.tex[0])
memcpy(varray_texcoord[0], mesh->str, mesh->numverts * sizeof(float[4]));
{
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts);
+ R_Mesh_GetSpace(mesh->numverts);
memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], mesh->abc, mesh->numverts * sizeof(float[4]));
R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
{
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts);
+ R_Mesh_GetSpace(mesh->numverts);
memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], mesh->str, mesh->numverts * sizeof(float[4]));
R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
{
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts);
+ R_Mesh_GetSpace(mesh->numverts);
memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], mesh->str, mesh->numverts * sizeof(float[4]));
R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
R_Mesh_Matrix(&ent->matrix);
R_Mesh_State(&m);
- R_Mesh_ResizeCheck(portal->numpoints);
+ R_Mesh_GetSpace(portal->numpoints);
i = portal - ent->model->portals;
GL_Color(((i & 0x0007) >> 0) * (1.0f / 7.0f) * r_colorscale,
((i & 0x0038) >> 3) * (1.0f / 7.0f) * r_colorscale,
{
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts * 2);
+ R_Mesh_GetSpace(mesh->numverts);
memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
R_Shadow_Volume(mesh->numverts, mesh->numtriangles, mesh->index, mesh->triangleneighbors, relativelightorigin, lightradius, projectdistance);
}
{
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- R_Shadow_DiffuseLighting(mesh->numverts, mesh->numtriangles, mesh->index, mesh->svectors, mesh->tvectors, mesh->normals, mesh->str, relativelightorigin, lightradius, lightcolor, matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.base, t->skin.nmap, NULL);
- R_Shadow_SpecularLighting(mesh->numverts, mesh->numtriangles, mesh->index, mesh->svectors, mesh->tvectors, mesh->normals, mesh->str, relativelightorigin, relativeeyeorigin, lightradius, lightcolor, matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.gloss, t->skin.nmap, NULL);
+ R_Shadow_DiffuseLighting(mesh->numverts, mesh->numtriangles, mesh->index, mesh->verts, mesh->svectors, mesh->tvectors, mesh->normals, mesh->str, relativelightorigin, lightradius, lightcolor, matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.base, t->skin.nmap, NULL);
+ R_Shadow_SpecularLighting(mesh->numverts, mesh->numtriangles, mesh->index, mesh->verts, mesh->svectors, mesh->tvectors, mesh->normals, mesh->str, relativelightorigin, relativeeyeorigin, lightradius, lightcolor, matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.gloss, t->skin.nmap, NULL);
}
}
}
{
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- R_Shadow_DiffuseLighting(mesh->numverts, mesh->numtriangles, mesh->index, mesh->svectors, mesh->tvectors, mesh->normals, mesh->str, relativelightorigin, lightradius, lightcolor, matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.base, t->skin.nmap, NULL);
- R_Shadow_SpecularLighting(mesh->numverts, mesh->numtriangles, mesh->index, mesh->svectors, mesh->tvectors, mesh->normals, mesh->str, relativelightorigin, relativeeyeorigin, lightradius, lightcolor, matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.gloss, t->skin.nmap, NULL);
+ R_Shadow_DiffuseLighting(mesh->numverts, mesh->numtriangles, mesh->index, mesh->verts, mesh->svectors, mesh->tvectors, mesh->normals, mesh->str, relativelightorigin, lightradius, lightcolor, matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.base, t->skin.nmap, NULL);
+ R_Shadow_SpecularLighting(mesh->numverts, mesh->numtriangles, mesh->index, mesh->verts, mesh->svectors, mesh->tvectors, mesh->normals, mesh->str, relativelightorigin, relativeeyeorigin, lightradius, lightcolor, matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.gloss, t->skin.nmap, NULL);
}
}
}
{
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- R_Shadow_DiffuseLighting(mesh->numverts, mesh->numtriangles, mesh->index, mesh->svectors, mesh->tvectors, mesh->normals, mesh->str, relativelightorigin, lightradius, lightcolor, matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.base, t->skin.nmap, NULL);
- R_Shadow_SpecularLighting(mesh->numverts, mesh->numtriangles, mesh->index, mesh->svectors, mesh->tvectors, mesh->normals, mesh->str, relativelightorigin, relativeeyeorigin, lightradius, lightcolor, matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.gloss, t->skin.nmap, NULL);
+ R_Shadow_DiffuseLighting(mesh->numverts, mesh->numtriangles, mesh->index, mesh->verts, mesh->svectors, mesh->tvectors, mesh->normals, mesh->str, relativelightorigin, lightradius, lightcolor, matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.base, t->skin.nmap, NULL);
+ R_Shadow_SpecularLighting(mesh->numverts, mesh->numtriangles, mesh->index, mesh->verts, mesh->svectors, mesh->tvectors, mesh->normals, mesh->str, relativelightorigin, relativeeyeorigin, lightradius, lightcolor, matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.gloss, t->skin.nmap, NULL);
}
}
}
R_Mesh_State(&m);
GL_Color(cr * r_colorscale, cg * r_colorscale, cb * r_colorscale, ca);
+ R_Mesh_GetSpace(4);
varray_texcoord[0][ 0] = 0;varray_texcoord[0][ 1] = 0;
varray_texcoord[0][ 4] = 0;varray_texcoord[0][ 5] = 1;
varray_texcoord[0][ 8] = 1;varray_texcoord[0][ 9] = 1;
numtriangles = EXPLOSIONTRIS;
numverts = EXPLOSIONVERTS;
- R_Mesh_ResizeCheck(numverts);
+ GL_UseColorArray();
+ R_Mesh_GetSpace(numverts);
for (i = 0, v = varray_vertex;i < numverts;i++, v += 4)
{
c[3] = 1;
}
}
- GL_UseColorArray();
R_Mesh_Draw(numverts, numtriangles, explosiontris[0]);
}
R_Mesh_Matrix(&r_identitymatrix);
R_Mesh_State(&m);
viewdist = DotProduct(r_origin, vpn);
- varray_texcoord[0][ 0] = 0;varray_texcoord[0][ 1] = 0;
- varray_texcoord[0][ 4] = 0;varray_texcoord[0][ 5] = 1;
- varray_texcoord[0][ 8] = 1;varray_texcoord[0][ 9] = 1;
- varray_texcoord[0][12] = 1;varray_texcoord[0][13] = 0;
for (i = 0;i < r_numdlights;i++)
{
rd = r_dlight + i;
scale = rd->cullradius * 0.25f;
if (gl_flashblend.integer)
scale *= 2.0f;
+ R_Mesh_GetSpace(4);
+ varray_texcoord[0][ 0] = 0;varray_texcoord[0][ 1] = 0;
+ varray_texcoord[0][ 4] = 0;varray_texcoord[0][ 5] = 1;
+ varray_texcoord[0][ 8] = 1;varray_texcoord[0][ 9] = 1;
+ varray_texcoord[0][12] = 1;varray_texcoord[0][13] = 0;
varray_vertex[0] = rd->origin[0] - vright[0] * scale - vup[0] * scale;
varray_vertex[1] = rd->origin[1] - vright[1] * scale - vup[1] * scale;
varray_vertex[2] = rd->origin[2] - vright[2] * scale - vup[2] * scale;
int *shadowelements;
int maxtrianglefacinglight;
qbyte *trianglefacinglight;
+int *trianglefacinglightlist;
+
+int maxshadowvertices;
+float *shadowvertices;
rtexturepool_t *r_shadow_texturepool;
rtexture_t *r_shadow_normalscubetexture;
r_shadow_mempool = Mem_AllocPool("R_Shadow");
maxshadowelements = 0;
shadowelements = NULL;
+ maxshadowvertices = 0;
+ shadowvertices = NULL;
maxtrianglefacinglight = 0;
trianglefacinglight = NULL;
+ trianglefacinglightlist = NULL;
r_shadow_normalscubetexture = NULL;
r_shadow_attenuation2dtexture = NULL;
r_shadow_attenuation3dtexture = NULL;
R_FreeTexturePool(&r_shadow_texturepool);
maxshadowelements = 0;
shadowelements = NULL;
+ maxshadowvertices = 0;
+ shadowvertices = NULL;
maxtrianglefacinglight = 0;
trianglefacinglight = NULL;
+ trianglefacinglightlist = NULL;
Mem_FreePool(&r_shadow_mempool);
}
}
}
-void R_Shadow_MakeTriangleShadowFlags(const int *elements, const float *vertex, int numtris, qbyte *trianglefacinglight, const float *relativelightorigin, float lightradius)
+int R_Shadow_MakeTriangleShadowFlags(const int *elements, const float *vertex, int numtris, qbyte *facing, int *list, const float *relativelightorigin)
{
- int i;
+ int i, tris = 0;
const float *v0, *v1, *v2;
for (i = 0;i < numtris;i++, elements += 3)
{
// fast version
// subtracts v1 from v0 and v2, combined into a crossproduct,
// combined with a dotproduct of the light location relative to the
- // first point of the triangle (any point works, since the triangle
+ // first point of the triangle (any point works, since any triangle
// is obviously flat), and finally a comparison to determine if the
// light is infront of the triangle (the goal of this statement)
- trianglefacinglight[i] =
- (relativelightorigin[0] - v0[0]) * ((v0[1] - v1[1]) * (v2[2] - v1[2]) - (v0[2] - v1[2]) * (v2[1] - v1[1]))
+ if((relativelightorigin[0] - v0[0]) * ((v0[1] - v1[1]) * (v2[2] - v1[2]) - (v0[2] - v1[2]) * (v2[1] - v1[1]))
+ (relativelightorigin[1] - v0[1]) * ((v0[2] - v1[2]) * (v2[0] - v1[0]) - (v0[0] - v1[0]) * (v2[2] - v1[2]))
- + (relativelightorigin[2] - v0[2]) * ((v0[0] - v1[0]) * (v2[1] - v1[1]) - (v0[1] - v1[1]) * (v2[0] - v1[0])) > 0;
+ + (relativelightorigin[2] - v0[2]) * ((v0[0] - v1[0]) * (v2[1] - v1[1]) - (v0[1] - v1[1]) * (v2[0] - v1[0])) > 0)
+ {
+ facing[i] = true;
+ list[tris++] = i;
+ }
+ else
+ facing[i] = false;
#else
// readable version
{
// I.E. flat, so all points give the same answer)
// the normal is not normalized because it is used on both sides of
// the comparison, so it's magnitude does not matter
- trianglefacinglight[i] = DotProduct(relativelightorigin, temp) >= DotProduct(v0, temp);
+ if (DotProduct(relativelightorigin, temp) >= DotProduct(v0, temp))
+ {
+ facing[i] = true;
+ list[tris++] = i;
+ }
+ else
+ facing[i] = false;
}
#endif
}
+ return tris;
}
-int R_Shadow_BuildShadowVolumeTriangles(const int *elements, const int *neighbors, int numtris, int numverts, const qbyte *trianglefacinglight, int *out)
+int R_Shadow_BuildShadowVolumeTriangles(const int *elements, const int *neighbors, int numverts, const qbyte *facing, const int *facinglist, int numfacing, int *out)
{
int i, tris;
+ const int *e, *n;
// check each frontface for bordering backfaces,
// and cast shadow polygons from those edges,
// also create front and back caps for shadow volume
- tris = 0;
- for (i = 0;i < numtris;i++, elements += 3, neighbors += 3)
- {
- if (trianglefacinglight[i])
+ tris = numfacing * 2;
+ // output front caps
+ for (i = 0;i < numfacing;i++)
+ {
+ e = elements + facinglist[i] * 3;
+ out[0] = e[0];
+ out[1] = e[1];
+ out[2] = e[2];
+ out += 3;
+ }
+ // output back caps
+ for (i = 0;i < numfacing;i++)
+ {
+ e = elements + facinglist[i] * 3;
+ out[0] = e[2] + numverts;
+ out[1] = e[1] + numverts;
+ out[2] = e[0] + numverts;
+ out += 3;
+ }
+ // output sides around frontfaces
+ for (i = 0;i < numfacing;i++)
+ {
+ n = neighbors + facinglist[i] * 3;
+ // check the edges
+ if (n[0] < 0 || !facing[n[0]])
{
- // triangle is frontface and therefore casts shadow,
- // output front and back caps for shadow volume
- // front cap
- out[0] = elements[0];
- out[1] = elements[1];
- out[2] = elements[2];
- // rear cap (with flipped winding order)
- out[3] = elements[0] + numverts;
- out[4] = elements[2] + numverts;
- out[5] = elements[1] + numverts;
+ e = elements + facinglist[i] * 3;
+ out[0] = e[1];
+ out[1] = e[0];
+ out[2] = e[0] + numverts;
+ out[3] = e[1];
+ out[4] = e[0] + numverts;
+ out[5] = e[1] + numverts;
+ out += 6;
+ tris += 2;
+ }
+ if (n[1] < 0 || !facing[n[1]])
+ {
+ e = elements + facinglist[i] * 3;
+ out[0] = e[2];
+ out[1] = e[1];
+ out[2] = e[1] + numverts;
+ out[3] = e[2];
+ out[4] = e[1] + numverts;
+ out[5] = e[2] + numverts;
+ out += 6;
+ tris += 2;
+ }
+ if (n[2] < 0 || !facing[n[2]])
+ {
+ e = elements + facinglist[i] * 3;
+ out[0] = e[0];
+ out[1] = e[2];
+ out[2] = e[2] + numverts;
+ out[3] = e[0];
+ out[4] = e[2] + numverts;
+ out[5] = e[0] + numverts;
out += 6;
tris += 2;
- // check the edges
- if (neighbors[0] < 0 || !trianglefacinglight[neighbors[0]])
- {
- out[0] = elements[1];
- out[1] = elements[0];
- out[2] = elements[0] + numverts;
- out[3] = elements[1];
- out[4] = elements[0] + numverts;
- out[5] = elements[1] + numverts;
- out += 6;
- tris += 2;
- }
- if (neighbors[1] < 0 || !trianglefacinglight[neighbors[1]])
- {
- out[0] = elements[2];
- out[1] = elements[1];
- out[2] = elements[1] + numverts;
- out[3] = elements[2];
- out[4] = elements[1] + numverts;
- out[5] = elements[2] + numverts;
- out += 6;
- tris += 2;
- }
- if (neighbors[2] < 0 || !trianglefacinglight[neighbors[2]])
- {
- out[0] = elements[0];
- out[1] = elements[2];
- out[2] = elements[2] + numverts;
- out[3] = elements[0];
- out[4] = elements[2] + numverts;
- out[5] = elements[0] + numverts;
- out += 6;
- tris += 2;
- }
}
}
return tris;
void R_Shadow_ResizeTriangleFacingLight(int numtris)
{
// make sure trianglefacinglight is big enough for this volume
+ // ameks ru ertaignelaficgnilhg tsib gie ongu hof rhtsiv lomu e
+ // m4k3 5ur3 7r14ng13f4c1n5115h7 15 b15 3n0u5h f0r 7h15 v01um3
if (maxtrianglefacinglight < numtris)
{
maxtrianglefacinglight = numtris;
if (trianglefacinglight)
Mem_Free(trianglefacinglight);
+ if (trianglefacinglightlist)
+ Mem_Free(trianglefacinglightlist);
trianglefacinglight = Mem_Alloc(r_shadow_mempool, maxtrianglefacinglight);
+ trianglefacinglightlist = Mem_Alloc(r_shadow_mempool, sizeof(int) * maxtrianglefacinglight);
}
}
-void R_Shadow_ResizeShadowElements(int numtris)
+int *R_Shadow_ResizeShadowElements(int numtris)
{
// make sure shadowelements is big enough for this volume
if (maxshadowelements < numtris * 24)
Mem_Free(shadowelements);
shadowelements = Mem_Alloc(r_shadow_mempool, maxshadowelements * sizeof(int));
}
+ return shadowelements;
+}
+
+float *R_Shadow_VertexBuffer(int numvertices)
+{
+ if (maxshadowvertices < numvertices)
+ {
+ maxshadowvertices = numvertices;
+ if (shadowvertices)
+ Mem_Free(shadowvertices);
+ shadowvertices = Mem_Alloc(r_shadow_mempool, maxshadowvertices * sizeof(float[4]));
+ }
+ return shadowvertices;
}
void R_Shadow_Volume(int numverts, int numtris, int *elements, int *neighbors, vec3_t relativelightorigin, float lightradius, float projectdistance)
Con_Printf("R_Shadow_Volume: projectdistance %f\n");
return;
}
+ if (!numverts)
+ return;
// terminology:
//
// frontface:
// description:
// draws the shadow volumes of the model.
// requirements:
-// vertex locations must already be in varray_vertex before use.
-// varray_vertex must have capacity for numverts * 2.
+// vertex locations must already be in vertices before use.
+// vertices must have capacity for numverts * 2.
// make sure trianglefacinglight is big enough for this volume
if (maxtrianglefacinglight < numtris)
R_Shadow_ResizeShadowElements(numtris);
// check which triangles are facing the light
- R_Shadow_MakeTriangleShadowFlags(elements, varray_vertex, numtris, trianglefacinglight, relativelightorigin, lightradius);
-
- // generate projected vertices
- // by clever use of elements we'll construct the whole shadow from
- // the unprojected vertices and these projected vertices
- R_Shadow_ProjectVertices(varray_vertex, numverts, relativelightorigin, projectdistance);
+ tris = R_Shadow_MakeTriangleShadowFlags(elements, varray_vertex, numtris, trianglefacinglight, trianglefacinglightlist, relativelightorigin);
+ if (!tris)
+ return;
// output triangle elements
- tris = R_Shadow_BuildShadowVolumeTriangles(elements, neighbors, numtris, numverts, trianglefacinglight, shadowelements);
- R_Shadow_RenderVolume(numverts * 2, tris, shadowelements);
-}
-
-void R_Shadow_RenderVolume(int numverts, int numtris, int *elements)
-{
- if (!numverts || !numtris)
+ tris = R_Shadow_BuildShadowVolumeTriangles(elements, neighbors, numverts, trianglefacinglight, trianglefacinglightlist, tris, shadowelements);
+ if (!tris)
return;
+
+ // by clever use of elements we can construct the whole shadow from
+ // the unprojected vertices and the projected vertices
+ R_Shadow_ProjectVertices(varray_vertex, numverts, relativelightorigin, projectdistance);
+
if (r_shadowstage == SHADOWSTAGE_STENCIL)
{
// increment stencil if backface is behind depthbuffer
qglCullFace(GL_BACK); // quake is backwards, this culls front faces
qglStencilOp(GL_KEEP, GL_INCR, GL_KEEP);
- R_Mesh_Draw(numverts, numtris, elements);
+ R_Mesh_Draw(numverts * 2, tris, shadowelements);
c_rt_shadowmeshes++;
c_rt_shadowtris += numtris;
// decrement stencil if frontface is behind depthbuffer
qglCullFace(GL_FRONT); // quake is backwards, this culls back faces
qglStencilOp(GL_KEEP, GL_DECR, GL_KEEP);
}
- R_Mesh_Draw(numverts, numtris, elements);
+ R_Mesh_Draw(numverts * 2, tris, shadowelements);
c_rt_shadowmeshes++;
c_rt_shadowtris += numtris;
}
qglStencilOp(GL_KEEP, GL_INCR, GL_KEEP);
for (mesh = firstmesh;mesh;mesh = mesh->next)
{
- R_Mesh_ResizeCheck(mesh->numverts);
+ R_Mesh_GetSpace(mesh->numverts);
memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->elements);
c_rtcached_shadowmeshes++;
}
for (mesh = firstmesh;mesh;mesh = mesh->next)
{
- R_Mesh_ResizeCheck(mesh->numverts);
+ R_Mesh_GetSpace(mesh->numverts);
memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->elements);
c_rtcached_shadowmeshes++;
}
}
-void R_Shadow_DiffuseLighting(int numverts, int numtriangles, const int *elements, const float *svectors, const float *tvectors, const float *normals, const float *texcoords, const float *relativelightorigin, float lightradius, const float *lightcolor, const matrix4x4_t *matrix_modeltofilter, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *basetexture, rtexture_t *bumptexture, rtexture_t *lightcubemap)
+void R_Shadow_DiffuseLighting(int numverts, int numtriangles, const int *elements, const float *vertices, const float *svectors, const float *tvectors, const float *normals, const float *texcoords, const float *relativelightorigin, float lightradius, const float *lightcolor, const matrix4x4_t *matrix_modeltofilter, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *basetexture, rtexture_t *bumptexture, rtexture_t *lightcubemap)
{
int renders;
float color[3];
qglColorMask(0,0,0,1);
qglDisable(GL_BLEND);
GL_Color(1,1,1,1);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord[1], numverts, varray_vertex, svectors, tvectors, normals, relativelightorigin);
- R_Shadow_TransformVertices(varray_texcoord[2], numverts, varray_vertex, matrix_modeltoattenuationxyz);
+ R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord[1], numverts, vertices, svectors, tvectors, normals, relativelightorigin);
+ R_Shadow_TransformVertices(varray_texcoord[2], numverts, vertices, matrix_modeltoattenuationxyz);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
qglColorMask(1,1,1,0);
qglBlendFunc(GL_DST_ALPHA, GL_ONE);
qglEnable(GL_BLEND);
- if (lightcubemap)
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, varray_vertex, matrix_modeltofilter);
VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color);
for (renders = 0;renders < 64 && (color[0] > 0 || color[1] > 0 || color[2] > 0);renders++, color[0] = max(0, color[0] - 1.0f), color[1] = max(0, color[1] - 1.0f), color[2] = max(0, color[2] - 1.0f))
{
GL_Color(color[0], color[1], color[2], 1);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
+ if (lightcubemap)
+ R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltofilter);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
qglColorMask(0,0,0,1);
qglDisable(GL_BLEND);
GL_Color(1,1,1,1);
- R_Shadow_TransformVertices(varray_texcoord[0], numverts, varray_vertex, matrix_modeltoattenuationxyz);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ R_Shadow_TransformVertices(varray_texcoord[0], numverts, vertices, matrix_modeltoattenuationxyz);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
R_Mesh_TextureState(&m);
qglBlendFunc(GL_DST_ALPHA, GL_ZERO);
qglEnable(GL_BLEND);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord[1], numverts, varray_vertex, svectors, tvectors, normals, relativelightorigin);
+ R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord[1], numverts, vertices, svectors, tvectors, normals, relativelightorigin);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
R_Mesh_TextureState(&m);
qglColorMask(1,1,1,0);
qglBlendFunc(GL_DST_ALPHA, GL_ONE);
- if (lightcubemap)
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, varray_vertex, matrix_modeltofilter);
VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color);
for (renders = 0;renders < 64 && (color[0] > 0 || color[1] > 0 || color[2] > 0);renders++, color[0] = max(0, color[0] - 1.0f), color[1] = max(0, color[1] - 1.0f), color[2] = max(0, color[2] - 1.0f))
{
GL_Color(color[0], color[1], color[2], 1);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
+ if (lightcubemap)
+ R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltofilter);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
GL_Color(1,1,1,1);
qglColorMask(0,0,0,1);
qglDisable(GL_BLEND);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord[1], numverts, varray_vertex, svectors, tvectors, normals, relativelightorigin);
+ R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord[1], numverts, vertices, svectors, tvectors, normals, relativelightorigin);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
qglColorMask(1,1,1,0);
qglBlendFunc(GL_DST_ALPHA, GL_ONE);
qglEnable(GL_BLEND);
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, varray_vertex, matrix_modeltoattenuationxyz);
VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color);
for (renders = 0;renders < 64 && (color[0] > 0 || color[1] > 0 || color[2] > 0);renders++, color[0] = max(0, color[0] - 1.0f), color[1] = max(0, color[1] - 1.0f), color[2] = max(0, color[2] - 1.0f))
{
GL_Color(color[0], color[1], color[2], 1);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
+ R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltoattenuationxyz);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
qglColorMask(0,0,0,1);
qglDisable(GL_BLEND);
GL_Color(1,1,1,1);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord[1], numverts, varray_vertex, svectors, tvectors, normals, relativelightorigin);
- R_Shadow_TransformVertices(varray_texcoord[2], numverts, varray_vertex, matrix_modeltoattenuationxyz);
- R_Shadow_TransformVertices(varray_texcoord[3], numverts, varray_vertex, matrix_modeltoattenuationz);
+ R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord[1], numverts, vertices, svectors, tvectors, normals, relativelightorigin);
+ R_Shadow_TransformVertices(varray_texcoord[2], numverts, vertices, matrix_modeltoattenuationxyz);
+ R_Shadow_TransformVertices(varray_texcoord[3], numverts, vertices, matrix_modeltoattenuationz);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
qglColorMask(1,1,1,0);
qglBlendFunc(GL_DST_ALPHA, GL_ONE);
qglEnable(GL_BLEND);
- if (lightcubemap)
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, varray_vertex, matrix_modeltofilter);
VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color);
for (renders = 0;renders < 64 && (color[0] > 0 || color[1] > 0 || color[2] > 0);renders++, color[0] = max(0, color[0] - 1.0f), color[1] = max(0, color[1] - 1.0f), color[2] = max(0, color[2] - 1.0f))
{
GL_Color(color[0], color[1], color[2], 1);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
+ if (lightcubemap)
+ R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltofilter);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
qglColorMask(0,0,0,1);
qglDisable(GL_BLEND);
GL_Color(1,1,1,1);
- R_Shadow_TransformVertices(varray_texcoord[0], numverts, varray_vertex, matrix_modeltoattenuationxyz);
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, varray_vertex, matrix_modeltoattenuationz);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ R_Shadow_TransformVertices(varray_texcoord[0], numverts, vertices, matrix_modeltoattenuationxyz);
+ R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltoattenuationz);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
R_Mesh_TextureState(&m);
qglBlendFunc(GL_DST_ALPHA, GL_ZERO);
qglEnable(GL_BLEND);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord[1], numverts, varray_vertex, svectors, tvectors, normals, relativelightorigin);
+ R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord[1], numverts, vertices, svectors, tvectors, normals, relativelightorigin);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
R_Mesh_TextureState(&m);
qglColorMask(1,1,1,0);
qglBlendFunc(GL_DST_ALPHA, GL_ONE);
- if (lightcubemap)
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, varray_vertex, matrix_modeltofilter);
VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color);
for (renders = 0;renders < 64 && (color[0] > 0 || color[1] > 0 || color[2] > 0);renders++, color[0] = max(0, color[0] - 1.0f), color[1] = max(0, color[1] - 1.0f), color[2] = max(0, color[2] - 1.0f))
{
GL_Color(color[0], color[1], color[2], 1);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
+ if (lightcubemap)
+ R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltofilter);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
R_Mesh_State(&m);
#endif
GL_UseColorArray();
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, varray_vertex, matrix_modeltoattenuationxyz);
+ R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltoattenuationxyz);
VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color);
- R_Shadow_VertexLightingWithXYAttenuationTexture(varray_color, numverts, varray_vertex, normals, color, relativelightorigin, lightradius, matrix_modeltofilter->m[2]);
+ R_Shadow_VertexLightingWithXYAttenuationTexture(varray_color, numverts, vertices, normals, color, relativelightorigin, lightradius, matrix_modeltofilter->m[2]);
R_Mesh_Draw(numverts, numtriangles, elements);
}
else
R_Mesh_State(&m);
#endif
GL_UseColorArray();
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color);
- R_Shadow_VertexLighting(varray_color, numverts, varray_vertex, normals, color, relativelightorigin, lightradius);
+ R_Shadow_VertexLighting(varray_color, numverts, vertices, normals, color, relativelightorigin, lightradius);
R_Mesh_Draw(numverts, numtriangles, elements);
}
}
}
-void R_Shadow_SpecularLighting(int numverts, int numtriangles, const int *elements, const float *svectors, const float *tvectors, const float *normals, const float *texcoords, const float *relativelightorigin, const float *relativeeyeorigin, float lightradius, const float *lightcolor, const matrix4x4_t *matrix_modeltofilter, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *glosstexture, rtexture_t *bumptexture, rtexture_t *lightcubemap)
+void R_Shadow_SpecularLighting(int numverts, int numtriangles, const int *elements, const float *vertices, const float *svectors, const float *tvectors, const float *normals, const float *texcoords, const float *relativelightorigin, const float *relativeeyeorigin, float lightradius, const float *lightcolor, const matrix4x4_t *matrix_modeltofilter, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *glosstexture, rtexture_t *bumptexture, rtexture_t *lightcubemap)
{
int renders;
float color[3];
qglColorMask(0,0,0,1);
qglDisable(GL_BLEND);
GL_Color(1,1,1,1);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_GenTexCoords_Specular_NormalCubeMap(varray_texcoord[1], numverts, varray_vertex, svectors, tvectors, normals, relativelightorigin, relativeeyeorigin);
+ R_Shadow_GenTexCoords_Specular_NormalCubeMap(varray_texcoord[1], numverts, vertices, svectors, tvectors, normals, relativelightorigin, relativeeyeorigin);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
qglEnable(GL_BLEND);
// these comments are a test run through this math for intensity 0.5
// 0.5 * 0.5 = 0.25
- R_Mesh_Draw(numverts, numtriangles, elements);
- c_rt_lightmeshes++;
- c_rt_lighttris += numtriangles;
// 0.25 * 0.25 = 0.0625
- R_Mesh_Draw(numverts, numtriangles, elements);
- c_rt_lightmeshes++;
- c_rt_lighttris += numtriangles;
// 0.0625 * 0.0625 = 0.00390625
- R_Mesh_Draw(numverts, numtriangles, elements);
- c_rt_lightmeshes++;
- c_rt_lighttris += numtriangles;
+ for (renders = 0;renders < 3;renders++)
+ {
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ R_Mesh_Draw(numverts, numtriangles, elements);
+ }
+ c_rt_lightmeshes += 3;
+ c_rt_lighttris += numtriangles * 3;
m.tex3d[0] = R_GetTexture(r_shadow_attenuation3dtexture);
R_Mesh_TextureState(&m);
qglBlendFunc(GL_DST_ALPHA, GL_ZERO);
- R_Shadow_TransformVertices(varray_texcoord[0], numverts, varray_vertex, matrix_modeltoattenuationxyz);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ R_Shadow_TransformVertices(varray_texcoord[0], numverts, vertices, matrix_modeltoattenuationxyz);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
R_Mesh_TextureState(&m);
qglColorMask(1,1,1,0);
qglBlendFunc(GL_DST_ALPHA, GL_ONE);
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- if (lightcubemap)
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, varray_vertex, matrix_modeltofilter);
VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value * 0.25f, color);
for (renders = 0;renders < 64 && (color[0] > 0 || color[1] > 0 || color[2] > 0);renders++, color[0] = max(0, color[0] - 1.0f), color[1] = max(0, color[1] - 1.0f), color[2] = max(0, color[2] - 1.0f))
{
GL_Color(color[0], color[1], color[2], 1);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
+ if (lightcubemap)
+ R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltofilter);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
qglColorMask(0,0,0,1);
qglDisable(GL_BLEND);
GL_Color(1,1,1,1);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_GenTexCoords_Specular_NormalCubeMap(varray_texcoord[1], numverts, varray_vertex, svectors, tvectors, normals, relativelightorigin, relativeeyeorigin);
+ R_Shadow_GenTexCoords_Specular_NormalCubeMap(varray_texcoord[1], numverts, vertices, svectors, tvectors, normals, relativelightorigin, relativeeyeorigin);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
qglEnable(GL_BLEND);
// these comments are a test run through this math for intensity 0.5
// 0.5 * 0.5 = 0.25
- R_Mesh_Draw(numverts, numtriangles, elements);
- c_rt_lightmeshes++;
- c_rt_lighttris += numtriangles;
// 0.25 * 0.25 = 0.0625
- R_Mesh_Draw(numverts, numtriangles, elements);
- c_rt_lightmeshes++;
- c_rt_lighttris += numtriangles;
// 0.0625 * 0.0625 = 0.00390625
- R_Mesh_Draw(numverts, numtriangles, elements);
- c_rt_lightmeshes++;
- c_rt_lighttris += numtriangles;
+ for (renders = 0;renders < 3;renders++)
+ {
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ R_Mesh_Draw(numverts, numtriangles, elements);
+ }
+ c_rt_lightmeshes += 3;
+ c_rt_lighttris += numtriangles * 3;
m.tex3d[0] = R_GetTexture(r_shadow_attenuation3dtexture);
m.tex[1] = R_GetTexture(glosstexture);
R_Mesh_TextureState(&m);
- R_Shadow_TransformVertices(varray_texcoord[0], numverts, varray_vertex, matrix_modeltoattenuationxyz);
- memcpy(varray_texcoord[1], texcoords, numverts * sizeof(float[4]));
qglColorMask(1,1,1,0);
qglBlendFunc(GL_DST_ALPHA, GL_ONE);
- R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
for (renders = 0;renders < 64 && (color[0] > 0 || color[1] > 0 || color[2] > 0);renders++, color[0] = max(0, color[0] - 1.0f), color[1] = max(0, color[1] - 1.0f), color[2] = max(0, color[2] - 1.0f))
{
GL_Color(color[0], color[1], color[2], 1);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ R_Shadow_TransformVertices(varray_texcoord[0], numverts, vertices, matrix_modeltoattenuationxyz);
+ memcpy(varray_texcoord[1], texcoords, numverts * sizeof(float[4]));
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
qglColorMask(0,0,0,1);
qglDisable(GL_BLEND);
GL_Color(1,1,1,1);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_GenTexCoords_Specular_NormalCubeMap(varray_texcoord[1], numverts, varray_vertex, svectors, tvectors, normals, relativelightorigin, relativeeyeorigin);
+ R_Shadow_GenTexCoords_Specular_NormalCubeMap(varray_texcoord[1], numverts, vertices, svectors, tvectors, normals, relativelightorigin, relativeeyeorigin);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
qglEnable(GL_BLEND);
// these comments are a test run through this math for intensity 0.5
// 0.5 * 0.5 = 0.25
- R_Mesh_Draw(numverts, numtriangles, elements);
- c_rt_lightmeshes++;
- c_rt_lighttris += numtriangles;
// 0.25 * 0.25 = 0.0625
- R_Mesh_Draw(numverts, numtriangles, elements);
- c_rt_lightmeshes++;
- c_rt_lighttris += numtriangles;
// 0.0625 * 0.0625 = 0.00390625
- R_Mesh_Draw(numverts, numtriangles, elements);
- c_rt_lightmeshes++;
- c_rt_lighttris += numtriangles;
+ for (renders = 0;renders < 3;renders++)
+ {
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ R_Mesh_Draw(numverts, numtriangles, elements);
+ }
+ c_rt_lightmeshes += 3;
+ c_rt_lighttris += numtriangles * 3;
m.tex[0] = R_GetTexture(r_shadow_attenuation2dtexture);
m.tex[1] = R_GetTexture(r_shadow_attenuation2dtexture);
R_Mesh_TextureState(&m);
qglBlendFunc(GL_DST_ALPHA, GL_ZERO);
- R_Shadow_TransformVertices(varray_texcoord[0], numverts, varray_vertex, matrix_modeltoattenuationxyz);
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, varray_vertex, matrix_modeltoattenuationz);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ R_Shadow_TransformVertices(varray_texcoord[0], numverts, vertices, matrix_modeltoattenuationxyz);
+ R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltoattenuationz);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
R_Mesh_TextureState(&m);
qglColorMask(1,1,1,0);
qglBlendFunc(GL_DST_ALPHA, GL_ONE);
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- if (lightcubemap)
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, varray_vertex, matrix_modeltofilter);
VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value * 0.25f, color);
for (renders = 0;renders < 64 && (color[0] > 0 || color[1] > 0 || color[2] > 0);renders++, color[0] = max(0, color[0] - 1.0f), color[1] = max(0, color[1] - 1.0f), color[2] = max(0, color[2] - 1.0f))
{
GL_Color(color[0], color[1], color[2], 1);
+ R_Mesh_GetSpace(numverts);
+ memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
+ if (lightcubemap)
+ R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltofilter);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
// now that we have the buffers big enough, construct shadow volume mesh
memcpy(verts, castmesh->verts, castmesh->numverts * sizeof(float[4]));
R_Shadow_ProjectVertices(verts, castmesh->numverts, e->origin, r_shadow_projectdistance.value);//, e->lightradius);
- R_Shadow_MakeTriangleShadowFlags(castmesh->elements, verts, castmesh->numtriangles, trianglefacinglight, e->origin, e->lightradius);
- tris = R_Shadow_BuildShadowVolumeTriangles(castmesh->elements, castmesh->neighbors, castmesh->numtriangles, castmesh->numverts, trianglefacinglight, shadowelements);
+ tris = R_Shadow_MakeTriangleShadowFlags(castmesh->elements, verts, castmesh->numtriangles, trianglefacinglight, trianglefacinglightlist, e->origin);
+ tris = R_Shadow_BuildShadowVolumeTriangles(castmesh->elements, castmesh->neighbors, castmesh->numverts, trianglefacinglight, trianglefacinglightlist, tris, shadowelements);
// add the constructed shadow volume mesh
Mod_ShadowMesh_AddMesh(r_shadow_mempool, e->shadowvolume, castmesh->numverts, verts, tris, shadowelements);
}
+ if (verts)
+ Mem_Free(verts);
+ verts = NULL;
// we're done with castmesh now
Mod_ShadowMesh_Free(castmesh);
e->shadowvolume = Mod_ShadowMesh_Finish(r_shadow_mempool, e->shadowvolume);
R_Mesh_State(&m);
GL_Color(cr * r_colorscale, cg * r_colorscale, cb * r_colorscale, ca);
+ R_Mesh_GetSpace(4);
varray_texcoord[0][ 0] = 0;varray_texcoord[0][ 1] = 0;
varray_texcoord[0][ 4] = 0;varray_texcoord[0][ 5] = 1;
varray_texcoord[0][ 8] = 1;varray_texcoord[0][ 9] = 1;
void R_Shadow_Init(void);
void R_Shadow_Volume(int numverts, int numtris, int *elements, int *neighbors, vec3_t relativelightorigin, float lightradius, float projectdistance);
-void R_Shadow_DiffuseLighting(int numverts, int numtriangles, const int *elements, const float *svectors, const float *tvectors, const float *normals, const float *texcoords, const float *relativelightorigin, float lightradius, const float *lightcolor, const matrix4x4_t *matrix_worldtofilter, const matrix4x4_t *matrix_worldtoattenuationxyz, const matrix4x4_t *matrix_worldtoattenuationz, rtexture_t *basetexture, rtexture_t *bumptexture, rtexture_t *lightcubemap);
-void R_Shadow_SpecularLighting(int numverts, int numtriangles, const int *elements, const float *svectors, const float *tvectors, const float *normals, const float *texcoords, const float *relativelightorigin, const float *relativeeyeorigin, float lightradius, const float *lightcolor, const matrix4x4_t *matrix_worldtofilter, const matrix4x4_t *matrix_worldtoattenuationxyz, const matrix4x4_t *matrix_worldtoattenuationz, rtexture_t *glosstexture, rtexture_t *bumptexture, rtexture_t *lightcubemap);
+void R_Shadow_DiffuseLighting(int numverts, int numtriangles, const int *elements, const float *vertices, const float *svectors, const float *tvectors, const float *normals, const float *texcoords, const float *relativelightorigin, float lightradius, const float *lightcolor, const matrix4x4_t *matrix_worldtofilter, const matrix4x4_t *matrix_worldtoattenuationxyz, const matrix4x4_t *matrix_worldtoattenuationz, rtexture_t *basetexture, rtexture_t *bumptexture, rtexture_t *lightcubemap);
+void R_Shadow_SpecularLighting(int numverts, int numtriangles, const int *elements, const float *vertices, const float *svectors, const float *tvectors, const float *normals, const float *texcoords, const float *relativelightorigin, const float *relativeeyeorigin, float lightradius, const float *lightcolor, const matrix4x4_t *matrix_worldtofilter, const matrix4x4_t *matrix_worldtoattenuationxyz, const matrix4x4_t *matrix_worldtoattenuationz, rtexture_t *glosstexture, rtexture_t *bumptexture, rtexture_t *lightcubemap);
void R_Shadow_ClearStencil(void);
-void R_Shadow_RenderVolume(int numverts, int numtris, int *elements);
+// buffer space for the requested number of vertices, for processing
+float *R_Shadow_VertexBuffer(int numvertices);
+
void R_Shadow_RenderShadowMeshVolume(shadowmesh_t *mesh);
void R_Shadow_Stage_Begin(void);
void R_Shadow_Stage_ShadowVolumes(void);
varray_texcoord[0][i * 4 + 0] = (s);\
varray_texcoord[0][i * 4 + 1] = (t);
+ GL_Color(r_colorscale, r_colorscale, r_colorscale, 1);
+
memset(&m, 0, sizeof(m));
m.blendfunc1 = GL_ONE;
m.blendfunc2 = GL_ZERO;
m.depthdisable = true; // don't modify or read zbuffer
+
m.tex[0] = R_GetTexture(skyboxside[3]); // front
R_Mesh_State(&m);
-
- GL_Color(r_colorscale, r_colorscale, r_colorscale, 1);
-
+ R_Mesh_GetSpace(4);
R_SkyBoxPolyVec(0, 1, 0, 1, -1, 1);
R_SkyBoxPolyVec(1, 1, 1, 1, -1, -1);
R_SkyBoxPolyVec(2, 0, 1, 1, 1, -1);
R_SkyBoxPolyVec(3, 0, 0, 1, 1, 1);
R_Mesh_Draw(4, 2, polygonelements);
+
m.tex[0] = R_GetTexture(skyboxside[1]); // back
- R_Mesh_State(&m);
+ R_Mesh_TextureState(&m);
+ R_Mesh_GetSpace(4);
R_SkyBoxPolyVec(0, 1, 0, -1, 1, 1);
R_SkyBoxPolyVec(1, 1, 1, -1, 1, -1);
R_SkyBoxPolyVec(2, 0, 1, -1, -1, -1);
R_SkyBoxPolyVec(3, 0, 0, -1, -1, 1);
R_Mesh_Draw(4, 2, polygonelements);
+
m.tex[0] = R_GetTexture(skyboxside[0]); // right
- R_Mesh_State(&m);
+ R_Mesh_TextureState(&m);
+ R_Mesh_GetSpace(4);
R_SkyBoxPolyVec(0, 1, 0, 1, 1, 1);
R_SkyBoxPolyVec(1, 1, 1, 1, 1, -1);
R_SkyBoxPolyVec(2, 0, 1, -1, 1, -1);
R_SkyBoxPolyVec(3, 0, 0, -1, 1, 1);
R_Mesh_Draw(4, 2, polygonelements);
+
m.tex[0] = R_GetTexture(skyboxside[2]); // left
- R_Mesh_State(&m);
+ R_Mesh_TextureState(&m);
+ R_Mesh_GetSpace(4);
R_SkyBoxPolyVec(0, 1, 0, -1, -1, 1);
R_SkyBoxPolyVec(1, 1, 1, -1, -1, -1);
R_SkyBoxPolyVec(2, 0, 1, 1, -1, -1);
R_SkyBoxPolyVec(3, 0, 0, 1, -1, 1);
R_Mesh_Draw(4, 2, polygonelements);
+
m.tex[0] = R_GetTexture(skyboxside[4]); // up
- R_Mesh_State(&m);
+ R_Mesh_TextureState(&m);
+ R_Mesh_GetSpace(4);
R_SkyBoxPolyVec(0, 1, 0, 1, -1, 1);
R_SkyBoxPolyVec(1, 1, 1, 1, 1, 1);
R_SkyBoxPolyVec(2, 0, 1, -1, 1, 1);
R_SkyBoxPolyVec(3, 0, 0, -1, -1, 1);
R_Mesh_Draw(4, 2, polygonelements);
+
m.tex[0] = R_GetTexture(skyboxside[5]); // down
- R_Mesh_State(&m);
+ R_Mesh_TextureState(&m);
+ R_Mesh_GetSpace(4);
R_SkyBoxPolyVec(0, 1, 0, 1, 1, -1);
R_SkyBoxPolyVec(1, 1, 1, 1, -1, -1);
R_SkyBoxPolyVec(2, 0, 1, -1, -1, -1);
// wrap the scroll just to be extra kind to float accuracy
speedscale -= (int)speedscale;
- R_Mesh_ResizeCheck(skysphere_numverts);
-
memset(&m, 0, sizeof(m));
m.blendfunc1 = GL_ONE;
m.blendfunc2 = GL_ZERO;
GL_Color(r_colorscale, r_colorscale, r_colorscale, 1);
+ R_Mesh_GetSpace(skysphere_numverts);
memcpy(varray_vertex, skysphere_vertex, skysphere_numverts * sizeof(float[4]));
memcpy(varray_texcoord[0], skysphere_texcoord, skysphere_numverts * sizeof(float[4]));
for (i = 0, t = varray_texcoord[0];i < skysphere_numverts;i++, t += 4)
m.tex[0] = R_GetTexture(alphaskytexture);
R_Mesh_State(&m);
- // scroll it again, this makes the lower cloud layer scroll twice as fast (just like quake did)
+ // scroll the lower cloud layer twice as fast (just like quake did)
+ speedscale *= 2;
+
+ R_Mesh_GetSpace(skysphere_numverts);
+ memcpy(varray_vertex, skysphere_vertex, skysphere_numverts * sizeof(float[4]));
+ memcpy(varray_texcoord[0], skysphere_texcoord, skysphere_numverts * sizeof(float[4]));
for (i = 0, t = varray_texcoord[0];i < skysphere_numverts;i++, t += 4)
{
t[0] += speedscale;
m.tex[0] = texture;
R_Mesh_State(&m);
+ GL_Color(red * r_colorscale, green * r_colorscale, blue * r_colorscale, alpha);
+ R_Mesh_GetSpace(4);
varray_texcoord[0][ 0] = 0;varray_texcoord[0][ 1] = 1;
varray_texcoord[0][ 4] = 0;varray_texcoord[0][ 5] = 0;
varray_texcoord[0][ 8] = 1;varray_texcoord[0][ 9] = 0;
varray_vertex[12] = origin[0] + frame->down * up[0] - frame->right * left[0];
varray_vertex[13] = origin[1] + frame->down * up[1] - frame->right * left[1];
varray_vertex[14] = origin[2] + frame->down * up[2] - frame->right * left[2];
- GL_Color(red * r_colorscale, green * r_colorscale, blue * r_colorscale, alpha);
R_Mesh_Draw(4, 2, polygonelements);
}
projects / xonotic / darkplaces.git / commitdiff