{
int i;
gltextureunit_t *unit;
+ CHECKGLERROR
gl_state.unit = -1;
gl_state.clientunit = -1;
for (i = 0;i < backendunits;i++)
unit->t2d = 0;
unit->t3d = 0;
unit->tcubemap = 0;
+ unit->arrayenabled = false;
+ unit->arrayis3d = false;
unit->pointer_texcoord = NULL;
unit->rgbscale = 1;
unit->alphascale = 1;
unit->combinergb = GL_MODULATE;
unit->combinealpha = GL_MODULATE;
+ unit->matrix = r_identitymatrix;
qglTexCoordPointer(2, GL_FLOAT, sizeof(float[2]), NULL);CHECKGLERROR
qglDisableClientState(GL_TEXTURE_COORD_ARRAY);CHECKGLERROR
qglTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);CHECKGLERROR
}
}
+ CHECKGLERROR
}
void GL_Backend_ResetState(void)
qglUnlockArraysEXT();
CHECKGLERROR
}
- if (count && gl_supportslockarrays && gl_lockarrays.integer)
+ if (count && gl_supportslockarrays && gl_lockarrays.integer && r_render.integer)
{
gl_state.lockrange_first = first;
gl_state.lockrange_count = count;
Con_Printf("R_Mesh_Draw(%d, %d, %08p);\n", numverts, numtriangles, elements);
return;
}
+ CHECKGLERROR
if (r_showtrispass)
{
R_Mesh_Draw_ShowTris(numverts, numtriangles, elements);
}
c_meshs++;
c_meshelements += numelements;
- CHECKGLERROR
- if (r_render.integer)
+ if (gl_paranoid.integer)
{
- if (gl_paranoid.integer)
+ int i, j, size;
+ const int *p;
+ if (!qglIsEnabled(GL_VERTEX_ARRAY))
+ Con_Print("R_Mesh_Draw: vertex array not enabled\n");
+ for (j = 0, size = numverts * (int)sizeof(float[3]), p = gl_state.pointer_vertex;j < size;j += sizeof(int), p++)
+ paranoidblah += *p;
+ if (gl_state.pointer_color)
{
- int i, j, size;
- const int *p;
- if (!qglIsEnabled(GL_VERTEX_ARRAY))
- Con_Print("R_Mesh_Draw: vertex array not enabled\n");
- for (j = 0, size = numverts * (int)sizeof(float[3]), p = gl_state.pointer_vertex;j < size;j += sizeof(int), p++)
+ if (!qglIsEnabled(GL_COLOR_ARRAY))
+ Con_Print("R_Mesh_Draw: color array set but not enabled\n");
+ for (j = 0, size = numverts * (int)sizeof(float[4]), p = gl_state.pointer_color;j < size;j += sizeof(int), p++)
paranoidblah += *p;
- if (gl_state.pointer_color)
+ }
+ for (i = 0;i < backendunits;i++)
+ {
+ if (gl_state.units[i].t1d || gl_state.units[i].t2d || gl_state.units[i].t3d || gl_state.units[i].tcubemap || gl_state.units[i].arrayenabled)
{
- if (!qglIsEnabled(GL_COLOR_ARRAY))
- Con_Print("R_Mesh_Draw: color array set but not enabled\n");
- for (j = 0, size = numverts * (int)sizeof(float[4]), p = gl_state.pointer_color;j < size;j += sizeof(int), p++)
+ if (gl_state.units[i].arrayenabled && !(gl_state.units[i].t1d || gl_state.units[i].t2d || gl_state.units[i].t3d || gl_state.units[i].tcubemap))
+ Con_Print("R_Mesh_Draw: array enabled but no texture bound\n");
+ GL_ClientActiveTexture(i);
+ if (!qglIsEnabled(GL_TEXTURE_COORD_ARRAY))
+ Con_Print("R_Mesh_Draw: texcoord array set but not enabled\n");
+ for (j = 0, size = numverts * ((gl_state.units[i].t3d || gl_state.units[i].tcubemap) ? (int)sizeof(float[3]) : (int)sizeof(float[2])), p = gl_state.units[i].pointer_texcoord;j < size;j += sizeof(int), p++)
paranoidblah += *p;
}
- for (i = 0;i < backendunits;i++)
+ }
+ for (i = 0;i < numtriangles * 3;i++)
+ {
+ if (elements[i] < 0 || elements[i] >= numverts)
{
- if (gl_state.units[i].t1d || gl_state.units[i].t2d || gl_state.units[i].t3d || gl_state.units[i].tcubemap || gl_state.units[i].arrayenabled)
- {
- if (gl_state.units[i].arrayenabled && !(gl_state.units[i].t1d || gl_state.units[i].t2d || gl_state.units[i].t3d || gl_state.units[i].tcubemap))
- Con_Print("R_Mesh_Draw: array enabled but no texture bound\n");
- GL_ActiveTexture(i);
- if (!qglIsEnabled(GL_TEXTURE_COORD_ARRAY))
- Con_Print("R_Mesh_Draw: texcoord array set but not enabled\n");
- for (j = 0, size = numverts * ((gl_state.units[i].t3d || gl_state.units[i].tcubemap) ? (int)sizeof(float[3]) : (int)sizeof(float[2])), p = gl_state.units[i].pointer_texcoord;j < size;j += sizeof(int), p++)
- paranoidblah += *p;
- }
- }
- for (i = 0;i < numtriangles * 3;i++)
- {
- if (elements[i] < 0 || elements[i] >= numverts)
- {
- Con_Printf("R_Mesh_Draw: invalid vertex index %i (outside range 0 - %i) in elements list\n", elements[i], numverts);
- return;
- }
+ Con_Printf("R_Mesh_Draw: invalid vertex index %i (outside range 0 - %i) in elements list\n", elements[i], numverts);
+ return;
}
}
CHECKGLERROR
- GL_LockArrays(0, numverts);
+ }
+ if (r_render.integer)
+ {
CHECKGLERROR
if (gl_mesh_testmanualfeeding.integer)
{
qglDrawElements(GL_TRIANGLES, numelements, GL_UNSIGNED_INT, elements);CHECKGLERROR
}
CHECKGLERROR
- GL_LockArrays(0, 0);
- CHECKGLERROR
}
}
}
}
-void R_Mesh_TextureMatrix(int unitnumber, const matrix4x4_t *matrix)
-{
- if (memcmp(&gl_state.units[unitnumber].matrix, matrix, sizeof(matrix4x4_t)))
- {
- matrix4x4_t tempmatrix;
- gl_state.units[unitnumber].matrix = *matrix;
- Matrix4x4_Transpose(&tempmatrix, &gl_state.units[unitnumber].matrix);
- qglMatrixMode(GL_TEXTURE);
- GL_ActiveTexture(unitnumber);
- qglLoadMatrixf(&tempmatrix.m[0][0]);
- qglMatrixMode(GL_MODELVIEW);
- }
-}
-
void R_Mesh_State(const rmeshstate_t *m)
{
int i, combinergb, combinealpha, scale, arrayis3d;
gltextureunit_t *unit;
+ const matrix4x4_t *texmatrix;
+ matrix4x4_t tempmatrix;
+ const float *texcoords;
BACKENDACTIVECHECK
qglTexEnvi(GL_TEXTURE_ENV, GL_ALPHA_SCALE, (unit->alphascale = scale));CHECKGLERROR
}
arrayis3d = unit->t3d || unit->tcubemap;
- if (unit->pointer_texcoord != m->pointer_texcoord[i] || unit->arrayis3d != arrayis3d)
+ texcoords = m->pointer_texcoord[i];
+ if (texcoords && !unit->t1d && !unit->t2d && !unit->t3d && !unit->tcubemap)
+ texcoords = NULL;
+ if (unit->pointer_texcoord != texcoords || unit->arrayis3d != arrayis3d)
{
GL_ClientActiveTexture(i);
- if (m->pointer_texcoord[i])
+ if (texcoords)
{
if (!unit->arrayenabled)
{
qglDisableClientState(GL_TEXTURE_COORD_ARRAY);CHECKGLERROR
}
}
- unit->pointer_texcoord = m->pointer_texcoord[i];
+ unit->pointer_texcoord = texcoords;
unit->arrayis3d = arrayis3d;
if (unit->arrayis3d)
qglTexCoordPointer(3, GL_FLOAT, sizeof(float[3]), unit->pointer_texcoord);
qglTexCoordPointer(2, GL_FLOAT, sizeof(float[2]), unit->pointer_texcoord);
CHECKGLERROR
}
+ // if texmatrix is not set (3,3 should always be 1 in a texture matrix) just compare to the identity matrix
+ if (m->texmatrix[i].m[3][3])
+ texmatrix = &m->texmatrix[i];
+ else
+ texmatrix = &r_identitymatrix;
+ if (memcmp(&unit->matrix, texmatrix, sizeof(matrix4x4_t)))
+ {
+ unit->matrix = *texmatrix;
+ Matrix4x4_Transpose(&tempmatrix, &unit->matrix);
+ qglMatrixMode(GL_TEXTURE);
+ GL_ActiveTexture(i);
+ qglLoadMatrixf(&tempmatrix.m[0][0]);
+ qglMatrixMode(GL_MODELVIEW);
+ }
}
}
projects / xonotic / darkplaces.git / blobdiff