{
int t1d, t2d, t3d, tcubemap;
int arrayenabled;
- int arrayis3d;
+ int arraycomponents;
const void *pointer_texcoord;
float rgbscale, alphascale;
int combinergb, combinealpha;
unit->t3d = 0;
unit->tcubemap = 0;
unit->arrayenabled = false;
- unit->arrayis3d = false;
+ unit->arraycomponents = 0;
unit->pointer_texcoord = NULL;
unit->rgbscale = 1;
unit->alphascale = 1;
{
if (backendarrayunits > 1)
{
- if (gl_state.units[j].arrayis3d)
+ if (gl_state.units[j].arraycomponents == 4)
+ {
+ p = ((const GLfloat *)(gl_state.units[j].pointer_texcoord)) + elements[i] * 4;
+ qglMultiTexCoord4f(GL_TEXTURE0_ARB + j, p[0], p[1], p[2], p[3]);
+ }
+ else if (gl_state.units[j].arraycomponents == 3)
{
p = ((const GLfloat *)(gl_state.units[j].pointer_texcoord)) + elements[i] * 3;
qglMultiTexCoord3f(GL_TEXTURE0_ARB + j, p[0], p[1], p[2]);
}
- else
+ else if (gl_state.units[j].arraycomponents == 2)
{
p = ((const GLfloat *)(gl_state.units[j].pointer_texcoord)) + elements[i] * 2;
qglMultiTexCoord2f(GL_TEXTURE0_ARB + j, p[0], p[1]);
}
+ else
+ {
+ p = ((const GLfloat *)(gl_state.units[j].pointer_texcoord)) + elements[i] * 1;
+ qglMultiTexCoord1f(GL_TEXTURE0_ARB + j, p[0]);
+ }
}
else
{
- if (gl_state.units[j].arrayis3d)
+ if (gl_state.units[j].arraycomponents == 4)
+ {
+ p = ((const GLfloat *)(gl_state.units[j].pointer_texcoord)) + elements[i] * 4;
+ qglTexCoord4f(p[0], p[1], p[2], p[3]);
+ }
+ else if (gl_state.units[j].arraycomponents == 3)
{
p = ((const GLfloat *)(gl_state.units[j].pointer_texcoord)) + elements[i] * 3;
qglTexCoord3f(p[0], p[1], p[2]);
}
- else
+ else if (gl_state.units[j].arraycomponents == 2)
{
p = ((const GLfloat *)(gl_state.units[j].pointer_texcoord)) + elements[i] * 2;
qglTexCoord2f(p[0], p[1]);
}
+ else
+ {
+ p = ((const GLfloat *)(gl_state.units[j].pointer_texcoord)) + elements[i] * 1;
+ qglTexCoord1f(p[0]);
+ }
}
}
}
}
}
-void R_Mesh_State(const rmeshstate_t *m)
+void R_Mesh_VertexPointer(const float *vertex3f)
{
- int i, combinergb, combinealpha, scale;
- gltextureunit_t *unit;
- matrix4x4_t tempmatrix;
-
- BACKENDACTIVECHECK
-
- if (gl_state.pointer_vertex != m->pointer_vertex)
+ if (gl_state.pointer_vertex != vertex3f)
{
- gl_state.pointer_vertex = m->pointer_vertex;
+ gl_state.pointer_vertex = vertex3f;
CHECKGLERROR
qglVertexPointer(3, GL_FLOAT, sizeof(float[3]), gl_state.pointer_vertex);
CHECKGLERROR
}
+}
- if (r_showtrispass)
- return;
-
- if (gl_state.pointer_color != m->pointer_color)
+void R_Mesh_ColorPointer(const float *color4f)
+{
+ if (gl_state.pointer_color != color4f)
{
CHECKGLERROR
if (!gl_state.pointer_color)
qglEnableClientState(GL_COLOR_ARRAY);
CHECKGLERROR
}
- else if (!m->pointer_color)
+ else if (!color4f)
{
qglDisableClientState(GL_COLOR_ARRAY);
CHECKGLERROR
qglColor4f(gl_state.color4f[0], gl_state.color4f[1], gl_state.color4f[2], gl_state.color4f[3]);
CHECKGLERROR
}
- gl_state.pointer_color = m->pointer_color;
+ gl_state.pointer_color = color4f;
qglColorPointer(4, GL_FLOAT, sizeof(float[4]), gl_state.pointer_color);
CHECKGLERROR
}
+}
- if (gl_backend_rebindtextures)
+void R_Mesh_TexCoordPointer(unsigned int unitnum, unsigned int numcomponents, const float *texcoord)
+{
+ gltextureunit_t *unit = gl_state.units + unitnum;
+ // update array settings
+ if (texcoord)
{
- gl_backend_rebindtextures = false;
- GL_SetupTextureState();
+ // texcoord array
+ if (unit->pointer_texcoord != texcoord || unit->arraycomponents != numcomponents)
+ {
+ unit->pointer_texcoord = texcoord;
+ unit->arraycomponents = numcomponents;
+ GL_ClientActiveTexture(unitnum);
+ qglTexCoordPointer(unit->arraycomponents, GL_FLOAT, sizeof(float) * unit->arraycomponents, unit->pointer_texcoord);
+ CHECKGLERROR
+ }
+ // texture array unit is enabled, enable the array
+ if (!unit->arrayenabled)
+ {
+ unit->arrayenabled = true;
+ GL_ClientActiveTexture(unitnum);
+ qglEnableClientState(GL_TEXTURE_COORD_ARRAY);CHECKGLERROR
+ }
+ }
+ else
+ {
+ // texture array unit is disabled, disable the array
+ if (unit->arrayenabled)
+ {
+ unit->arrayenabled = false;
+ GL_ClientActiveTexture(unitnum);
+ qglDisableClientState(GL_TEXTURE_COORD_ARRAY);CHECKGLERROR
+ }
}
+}
- for (i = 0, unit = gl_state.units;i < backendimageunits;i++, unit++)
+void R_Mesh_TexBindAll(unsigned int unitnum, unsigned int tex1d, unsigned int tex2d, unsigned int tex3d, unsigned int texcubemap)
+{
+ gltextureunit_t *unit = gl_state.units + unitnum;
+ if (unitnum >= backendunits)
+ return;
+ // update 1d texture binding
+ if (unit->t1d != tex1d)
{
- // update 1d texture binding
- if (unit->t1d != m->tex1d[i])
+ GL_ActiveTexture(unitnum);
+ if (unitnum < backendunits)
{
- GL_ActiveTexture(i);
- if (i < backendunits)
+ if (tex1d)
{
- if (m->tex1d[i])
- {
- if (unit->t1d == 0)
- qglEnable(GL_TEXTURE_1D);
- }
- else
- {
- if (unit->t1d)
- qglDisable(GL_TEXTURE_1D);
- }
+ if (unit->t1d == 0)
+ qglEnable(GL_TEXTURE_1D);
}
- unit->t1d = m->tex1d[i];
- qglBindTexture(GL_TEXTURE_1D, unit->t1d);
- CHECKGLERROR
- }
- // update 2d texture binding
- if (unit->t2d != m->tex[i])
- {
- GL_ActiveTexture(i);
- if (i < backendunits)
+ else
{
- if (m->tex[i])
- {
- if (unit->t2d == 0)
- qglEnable(GL_TEXTURE_2D);
- }
- else
- {
- if (unit->t2d)
- qglDisable(GL_TEXTURE_2D);
- }
+ if (unit->t1d)
+ qglDisable(GL_TEXTURE_1D);
}
- unit->t2d = m->tex[i];
- qglBindTexture(GL_TEXTURE_2D, unit->t2d);
- CHECKGLERROR
}
- // update 3d texture binding
- if (unit->t3d != m->tex3d[i])
+ unit->t1d = tex1d;
+ qglBindTexture(GL_TEXTURE_1D, unit->t1d);
+ CHECKGLERROR
+ }
+ // update 2d texture binding
+ if (unit->t2d != tex2d)
+ {
+ GL_ActiveTexture(unitnum);
+ if (unitnum < backendunits)
{
- GL_ActiveTexture(i);
- if (i < backendunits)
+ if (tex2d)
{
- if (m->tex3d[i])
- {
- if (unit->t3d == 0)
- qglEnable(GL_TEXTURE_3D);
- }
- else
- {
- if (unit->t3d)
- qglDisable(GL_TEXTURE_3D);
- }
+ if (unit->t2d == 0)
+ qglEnable(GL_TEXTURE_2D);
}
- unit->t3d = m->tex3d[i];
- qglBindTexture(GL_TEXTURE_3D, unit->t3d);
- CHECKGLERROR
- }
- // update cubemap texture binding
- if (unit->tcubemap != m->texcubemap[i])
- {
- GL_ActiveTexture(i);
- if (i < backendunits)
+ else
{
- if (m->texcubemap[i])
- {
- if (unit->tcubemap == 0)
- qglEnable(GL_TEXTURE_CUBE_MAP_ARB);
- }
- else
- {
- if (unit->tcubemap)
- qglDisable(GL_TEXTURE_CUBE_MAP_ARB);
- }
+ if (unit->t2d)
+ qglDisable(GL_TEXTURE_2D);
}
- unit->tcubemap = m->texcubemap[i];
- qglBindTexture(GL_TEXTURE_CUBE_MAP_ARB, unit->tcubemap);
- CHECKGLERROR
}
+ unit->t2d = tex2d;
+ qglBindTexture(GL_TEXTURE_2D, unit->t2d);
+ CHECKGLERROR
}
- for (i = 0, unit = gl_state.units;i < backendarrayunits;i++, unit++)
+ // update 3d texture binding
+ if (unit->t3d != tex3d)
{
- // update array settings
- if (m->pointer_texcoord3f[i])
+ GL_ActiveTexture(unitnum);
+ if (unitnum < backendunits)
{
- // 3d texcoord array
- if (unit->pointer_texcoord != m->pointer_texcoord3f[i] || !unit->arrayis3d)
+ if (tex3d)
{
- unit->pointer_texcoord = m->pointer_texcoord3f[i];
- unit->arrayis3d = true;
- GL_ClientActiveTexture(i);
- qglTexCoordPointer(3, GL_FLOAT, sizeof(float[3]), unit->pointer_texcoord);
- CHECKGLERROR
+ if (unit->t3d == 0)
+ qglEnable(GL_TEXTURE_3D);
}
- // texture array unit is enabled, enable the array
- if (!unit->arrayenabled)
+ else
{
- unit->arrayenabled = true;
- GL_ClientActiveTexture(i);
- qglEnableClientState(GL_TEXTURE_COORD_ARRAY);CHECKGLERROR
+ if (unit->t3d)
+ qglDisable(GL_TEXTURE_3D);
}
}
- else if (m->pointer_texcoord[i])
+ unit->t3d = tex3d;
+ qglBindTexture(GL_TEXTURE_3D, unit->t3d);
+ CHECKGLERROR
+ }
+ // update cubemap texture binding
+ if (unit->tcubemap != texcubemap)
+ {
+ GL_ActiveTexture(unitnum);
+ if (unitnum < backendunits)
{
- // 2d texcoord array
- if (unit->pointer_texcoord != m->pointer_texcoord[i] || unit->arrayis3d)
+ if (texcubemap)
{
- unit->pointer_texcoord = m->pointer_texcoord[i];
- unit->arrayis3d = false;
- GL_ClientActiveTexture(i);
- qglTexCoordPointer(2, GL_FLOAT, sizeof(float[2]), unit->pointer_texcoord);
- CHECKGLERROR
+ if (unit->tcubemap == 0)
+ qglEnable(GL_TEXTURE_CUBE_MAP_ARB);
}
- // texture array unit is enabled, enable the array
- if (!unit->arrayenabled)
+ else
{
- unit->arrayenabled = true;
- GL_ClientActiveTexture(i);
- qglEnableClientState(GL_TEXTURE_COORD_ARRAY);CHECKGLERROR
+ if (unit->tcubemap)
+ qglDisable(GL_TEXTURE_CUBE_MAP_ARB);
}
}
+ unit->tcubemap = texcubemap;
+ qglBindTexture(GL_TEXTURE_CUBE_MAP_ARB, unit->tcubemap);
+ CHECKGLERROR
+ }
+}
+
+void R_Mesh_TexBind1D(unsigned int unitnum, unsigned int texnum)
+{
+ gltextureunit_t *unit = gl_state.units + unitnum;
+ if (unitnum >= backendunits)
+ return;
+ // update 1d texture binding
+ if (unit->t1d != texnum)
+ {
+ GL_ActiveTexture(unitnum);
+ if (texnum)
+ {
+ if (unit->t1d == 0)
+ qglEnable(GL_TEXTURE_1D);
+ }
else
{
- // texture array unit is disabled, disable the array
- if (unit->arrayenabled)
- {
- unit->arrayenabled = false;
- GL_ClientActiveTexture(i);
- qglDisableClientState(GL_TEXTURE_COORD_ARRAY);CHECKGLERROR
- }
+ if (unit->t1d)
+ qglDisable(GL_TEXTURE_1D);
}
+ unit->t1d = texnum;
+ qglBindTexture(GL_TEXTURE_1D, unit->t1d);
+ CHECKGLERROR
+ }
+ // update 2d texture binding
+ if (unit->t2d)
+ {
+ GL_ActiveTexture(unitnum);
+ if (unit->t2d)
+ qglDisable(GL_TEXTURE_2D);
+ unit->t2d = 0;
+ qglBindTexture(GL_TEXTURE_2D, unit->t2d);
+ CHECKGLERROR
}
- for (i = 0, unit = gl_state.units;i < backendunits;i++, unit++)
+ // update 3d texture binding
+ if (unit->t3d)
{
- // update texmatrix
- if (m->texmatrix[i].m[3][3])
+ GL_ActiveTexture(unitnum);
+ if (unit->t3d)
+ qglDisable(GL_TEXTURE_3D);
+ unit->t3d = 0;
+ qglBindTexture(GL_TEXTURE_3D, unit->t3d);
+ CHECKGLERROR
+ }
+ // update cubemap texture binding
+ if (unit->tcubemap)
+ {
+ GL_ActiveTexture(unitnum);
+ if (unit->tcubemap)
+ qglDisable(GL_TEXTURE_CUBE_MAP_ARB);
+ unit->tcubemap = 0;
+ qglBindTexture(GL_TEXTURE_CUBE_MAP_ARB, unit->tcubemap);
+ CHECKGLERROR
+ }
+}
+
+void R_Mesh_TexBind(unsigned int unitnum, unsigned int texnum)
+{
+ gltextureunit_t *unit = gl_state.units + unitnum;
+ if (unitnum >= backendunits)
+ return;
+ // update 1d texture binding
+ if (unit->t1d)
+ {
+ GL_ActiveTexture(unitnum);
+ if (unit->t1d)
+ qglDisable(GL_TEXTURE_1D);
+ unit->t1d = 0;
+ qglBindTexture(GL_TEXTURE_1D, unit->t1d);
+ CHECKGLERROR
+ }
+ // update 2d texture binding
+ if (unit->t2d != texnum)
+ {
+ GL_ActiveTexture(unitnum);
+ if (texnum)
{
- // texmatrix specified, check if it is different
- if (!unit->texmatrixenabled || memcmp(&unit->matrix, &m->texmatrix[i], sizeof(matrix4x4_t)))
- {
- unit->texmatrixenabled = true;
- unit->matrix = m->texmatrix[i];
- Matrix4x4_Transpose(&tempmatrix, &unit->matrix);
- qglMatrixMode(GL_TEXTURE);
- GL_ActiveTexture(i);
- qglLoadMatrixf(&tempmatrix.m[0][0]);
- qglMatrixMode(GL_MODELVIEW);
- }
+ if (unit->t2d == 0)
+ qglEnable(GL_TEXTURE_2D);
}
else
{
- // no texmatrix specified, revert to identity
- if (unit->texmatrixenabled)
- {
- unit->texmatrixenabled = false;
- qglMatrixMode(GL_TEXTURE);
- GL_ActiveTexture(i);
- qglLoadIdentity();
- qglMatrixMode(GL_MODELVIEW);
- }
+ if (unit->t2d)
+ qglDisable(GL_TEXTURE_2D);
}
- // update combine settings
- if (gl_combine.integer)
+ unit->t2d = texnum;
+ qglBindTexture(GL_TEXTURE_2D, unit->t2d);
+ CHECKGLERROR
+ }
+ // update 3d texture binding
+ if (unit->t3d)
+ {
+ GL_ActiveTexture(unitnum);
+ if (unit->t3d)
+ qglDisable(GL_TEXTURE_3D);
+ unit->t3d = 0;
+ qglBindTexture(GL_TEXTURE_3D, unit->t3d);
+ CHECKGLERROR
+ }
+ // update cubemap texture binding
+ if (unit->tcubemap != 0)
+ {
+ GL_ActiveTexture(unitnum);
+ if (unit->tcubemap)
+ qglDisable(GL_TEXTURE_CUBE_MAP_ARB);
+ unit->tcubemap = 0;
+ qglBindTexture(GL_TEXTURE_CUBE_MAP_ARB, unit->tcubemap);
+ CHECKGLERROR
+ }
+}
+
+void R_Mesh_TexBind3D(unsigned int unitnum, unsigned int texnum)
+{
+ gltextureunit_t *unit = gl_state.units + unitnum;
+ if (unitnum >= backendunits)
+ return;
+ // update 1d texture binding
+ if (unit->t1d)
+ {
+ GL_ActiveTexture(unitnum);
+ if (unit->t1d)
+ qglDisable(GL_TEXTURE_1D);
+ unit->t1d = 0;
+ qglBindTexture(GL_TEXTURE_1D, unit->t1d);
+ CHECKGLERROR
+ }
+ // update 2d texture binding
+ if (unit->t2d)
+ {
+ GL_ActiveTexture(unitnum);
+ if (unit->t2d)
+ qglDisable(GL_TEXTURE_2D);
+ unit->t2d = 0;
+ qglBindTexture(GL_TEXTURE_2D, unit->t2d);
+ CHECKGLERROR
+ }
+ // update 3d texture binding
+ if (unit->t3d != texnum)
+ {
+ GL_ActiveTexture(unitnum);
+ if (texnum)
{
- // GL_ARB_texture_env_combine
- combinergb = m->texcombinergb[i] ? m->texcombinergb[i] : GL_MODULATE;
- if (unit->combinergb != combinergb)
- {
- unit->combinergb = combinergb;
- GL_ActiveTexture(i);
- qglTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, unit->combinergb);CHECKGLERROR
- }
- combinealpha = m->texcombinealpha[i] ? m->texcombinealpha[i] : GL_MODULATE;
- if (unit->combinealpha != combinealpha)
- {
- unit->combinealpha = combinealpha;
- GL_ActiveTexture(i);
- qglTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA_ARB, unit->combinealpha);CHECKGLERROR
- }
- scale = max(m->texrgbscale[i], 1);
- if (unit->rgbscale != scale)
- {
- GL_ActiveTexture(i);
- qglTexEnvi(GL_TEXTURE_ENV, GL_RGB_SCALE_ARB, (unit->rgbscale = scale));CHECKGLERROR
- }
- scale = max(m->texalphascale[i], 1);
- if (unit->alphascale != scale)
- {
- GL_ActiveTexture(i);
- qglTexEnvi(GL_TEXTURE_ENV, GL_ALPHA_SCALE, (unit->alphascale = scale));CHECKGLERROR
- }
+ if (unit->t3d == 0)
+ qglEnable(GL_TEXTURE_3D);
}
else
{
- // normal GL texenv
- combinergb = m->texcombinergb[i] ? m->texcombinergb[i] : GL_MODULATE;
- if (unit->combinergb != combinergb)
- {
- unit->combinergb = combinergb;
- GL_ActiveTexture(i);
- qglTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, unit->combinergb);CHECKGLERROR
- }
+ if (unit->t3d)
+ qglDisable(GL_TEXTURE_3D);
+ }
+ unit->t3d = texnum;
+ qglBindTexture(GL_TEXTURE_3D, unit->t3d);
+ CHECKGLERROR
+ }
+ // update cubemap texture binding
+ if (unit->tcubemap != 0)
+ {
+ GL_ActiveTexture(unitnum);
+ if (unit->tcubemap)
+ qglDisable(GL_TEXTURE_CUBE_MAP_ARB);
+ unit->tcubemap = 0;
+ qglBindTexture(GL_TEXTURE_CUBE_MAP_ARB, unit->tcubemap);
+ CHECKGLERROR
+ }
+}
+
+void R_Mesh_TexBindCubeMap(unsigned int unitnum, unsigned int texnum)
+{
+ gltextureunit_t *unit = gl_state.units + unitnum;
+ if (unitnum >= backendunits)
+ return;
+ // update 1d texture binding
+ if (unit->t1d)
+ {
+ GL_ActiveTexture(unitnum);
+ if (unit->t1d)
+ qglDisable(GL_TEXTURE_1D);
+ unit->t1d = 0;
+ qglBindTexture(GL_TEXTURE_1D, unit->t1d);
+ CHECKGLERROR
+ }
+ // update 2d texture binding
+ if (unit->t2d)
+ {
+ GL_ActiveTexture(unitnum);
+ if (unit->t2d)
+ qglDisable(GL_TEXTURE_2D);
+ unit->t2d = 0;
+ qglBindTexture(GL_TEXTURE_2D, unit->t2d);
+ CHECKGLERROR
+ }
+ // update 3d texture binding
+ if (unit->t3d)
+ {
+ GL_ActiveTexture(unitnum);
+ if (unit->t3d)
+ qglDisable(GL_TEXTURE_3D);
+ unit->t3d = 0;
+ qglBindTexture(GL_TEXTURE_3D, unit->t3d);
+ CHECKGLERROR
+ }
+ // update cubemap texture binding
+ if (unit->tcubemap != texnum)
+ {
+ GL_ActiveTexture(unitnum);
+ if (texnum)
+ {
+ if (unit->tcubemap == 0)
+ qglEnable(GL_TEXTURE_CUBE_MAP_ARB);
+ }
+ else
+ {
+ if (unit->tcubemap)
+ qglDisable(GL_TEXTURE_CUBE_MAP_ARB);
}
+ unit->tcubemap = texnum;
+ qglBindTexture(GL_TEXTURE_CUBE_MAP_ARB, unit->tcubemap);
+ CHECKGLERROR
+ }
+}
+
+void R_Mesh_TexMatrix(unsigned int unitnum, const matrix4x4_t *matrix)
+{
+ gltextureunit_t *unit = gl_state.units + unitnum;
+ if (matrix->m[3][3])
+ {
+ // texmatrix specified, check if it is different
+ if (!unit->texmatrixenabled || memcmp(&unit->matrix, matrix, sizeof(matrix4x4_t)))
+ {
+ matrix4x4_t tempmatrix;
+ unit->texmatrixenabled = true;
+ unit->matrix = *matrix;
+ Matrix4x4_Transpose(&tempmatrix, &unit->matrix);
+ qglMatrixMode(GL_TEXTURE);
+ GL_ActiveTexture(unitnum);
+ qglLoadMatrixf(&tempmatrix.m[0][0]);
+ qglMatrixMode(GL_MODELVIEW);
+ }
+ }
+ else
+ {
+ // no texmatrix specified, revert to identity
+ if (unit->texmatrixenabled)
+ {
+ unit->texmatrixenabled = false;
+ qglMatrixMode(GL_TEXTURE);
+ GL_ActiveTexture(unitnum);
+ qglLoadIdentity();
+ qglMatrixMode(GL_MODELVIEW);
+ }
+ }
+}
+
+void R_Mesh_TexCombine(unsigned int unitnum, int combinergb, int combinealpha, int rgbscale, int alphascale)
+{
+ gltextureunit_t *unit = gl_state.units + unitnum;
+ if (gl_combine.integer)
+ {
+ // GL_ARB_texture_env_combine
+ if (!combinergb)
+ combinergb = GL_MODULATE;
+ if (!combinealpha)
+ combinealpha = GL_MODULATE;
+ if (!rgbscale)
+ rgbscale = 1;
+ if (!alphascale)
+ alphascale = 1;
+ if (unit->combinergb != combinergb)
+ {
+ unit->combinergb = combinergb;
+ GL_ActiveTexture(unitnum);
+ qglTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, unit->combinergb);CHECKGLERROR
+ }
+ if (unit->combinealpha != combinealpha)
+ {
+ unit->combinealpha = combinealpha;
+ GL_ActiveTexture(unitnum);
+ qglTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA_ARB, unit->combinealpha);CHECKGLERROR
+ }
+ if (unit->rgbscale != rgbscale)
+ {
+ GL_ActiveTexture(unitnum);
+ qglTexEnvi(GL_TEXTURE_ENV, GL_RGB_SCALE_ARB, (unit->rgbscale = rgbscale));CHECKGLERROR
+ }
+ if (unit->alphascale != alphascale)
+ {
+ GL_ActiveTexture(unitnum);
+ qglTexEnvi(GL_TEXTURE_ENV, GL_ALPHA_SCALE, (unit->alphascale = alphascale));CHECKGLERROR
+ }
+ }
+ else
+ {
+ // normal GL texenv
+ if (!combinergb)
+ combinergb = GL_MODULATE;
+ if (unit->combinergb != combinergb)
+ {
+ unit->combinergb = combinergb;
+ GL_ActiveTexture(unitnum);
+ qglTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, unit->combinergb);CHECKGLERROR
+ }
+ }
+}
+
+void R_Mesh_State(const rmeshstate_t *m)
+{
+ int i;
+
+ BACKENDACTIVECHECK
+
+ R_Mesh_VertexPointer(m->pointer_vertex);
+
+ if (r_showtrispass)
+ return;
+
+ R_Mesh_ColorPointer(m->pointer_color);
+
+ if (gl_backend_rebindtextures)
+ {
+ gl_backend_rebindtextures = false;
+ GL_SetupTextureState();
+ }
+
+ for (i = 0;i < backendimageunits;i++)
+ R_Mesh_TexBindAll(i, m->tex1d[i], m->tex[i], m->tex3d[i], m->texcubemap[i]);
+ for (i = 0;i < backendarrayunits;i++)
+ {
+ if (m->pointer_texcoord3f[i])
+ R_Mesh_TexCoordPointer(i, 3, m->pointer_texcoord3f[i]);
+ else
+ R_Mesh_TexCoordPointer(i, 2, m->pointer_texcoord[i]);
+ }
+ for (i = 0;i < backendunits;i++)
+ {
+ R_Mesh_TexMatrix(i, &m->texmatrix[i]);
+ R_Mesh_TexCombine(i, m->texcombinergb[i], m->texcombinealpha[i], m->texrgbscale[i], m->texalphascale[i]);
}
}
projects / xonotic / darkplaces.git / commitdiff