]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - gl_backend.c
q3bsp rendering now uses visframe instead of markframe, also removed some cruft in...
[xonotic/darkplaces.git] / gl_backend.c
index d562789da5b3fcd00003e8b9382d9c191ee48a8a..7b21ec7ce386420ecbcc43fa877a00d3e89be9e1 100644 (file)
@@ -451,7 +451,6 @@ void GL_Backend_ResetState(void)
        qglColorPointer(4, GL_FLOAT, sizeof(float[4]), NULL);CHECKGLERROR
        qglDisableClientState(GL_COLOR_ARRAY);CHECKGLERROR
 
-       GL_ColorPointer(NULL);
        GL_Color(0, 0, 0, 0);
        GL_Color(1, 1, 1, 1);
 
@@ -561,43 +560,6 @@ void GL_ColorMask(int r, int g, int b, int a)
        }
 }
 
-void GL_VertexPointer(const float *p)
-{
-       if (gl_state.pointer_vertex != p)
-       {
-               gl_state.pointer_vertex = p;
-               CHECKGLERROR
-               qglVertexPointer(3, GL_FLOAT, sizeof(float[3]), gl_state.pointer_vertex);
-               CHECKGLERROR
-       }
-}
-
-void GL_ColorPointer(const float *p)
-{
-       if (gl_state.pointer_color != p)
-       {
-               if (r_showtrispass)
-                       return;
-               CHECKGLERROR
-               if (!gl_state.pointer_color)
-               {
-                       qglEnableClientState(GL_COLOR_ARRAY);
-                       CHECKGLERROR
-               }
-               else if (!p)
-               {
-                       qglDisableClientState(GL_COLOR_ARRAY);
-                       CHECKGLERROR
-                       // when color array is on the glColor gets trashed, set it again
-                       qglColor4f(gl_state.color4f[0], gl_state.color4f[1], gl_state.color4f[2], gl_state.color4f[3]);
-                       CHECKGLERROR
-               }
-               gl_state.pointer_color = p;
-               qglColorPointer(4, GL_FLOAT, sizeof(float[4]), gl_state.pointer_color);
-               CHECKGLERROR
-       }
-}
-
 void GL_Color(float cr, float cg, float cb, float ca)
 {
        if (gl_state.pointer_color || gl_state.color4f[0] != cr || gl_state.color4f[1] != cg || gl_state.color4f[2] != cb || gl_state.color4f[3] != ca)
@@ -635,7 +597,7 @@ void GL_LockArrays(int first, int count)
                        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;
@@ -717,6 +679,7 @@ void R_Mesh_Draw(int numverts, int numtriangles, const int *elements)
                Con_Printf("R_Mesh_Draw(%d, %d, %08p);\n", numverts, numtriangles, elements);
                return;
        }
+       CHECKGLERROR
        if (r_showtrispass)
        {
                R_Mesh_Draw_ShowTris(numverts, numtriangles, elements);
@@ -724,48 +687,46 @@ void R_Mesh_Draw(int numverts, int numtriangles, const int *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_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 < 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 (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++)
+               }
+               for (i = 0;i < numtriangles * 3;i++)
+               {
+                       if (elements[i] < 0 || elements[i] >= numverts)
                        {
-                               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)
                {
@@ -837,8 +798,6 @@ void R_Mesh_Draw(int numverts, int numtriangles, const int *elements)
                        qglDrawElements(GL_TRIANGLES, numelements, GL_UNSIGNED_INT, elements);CHECKGLERROR
                }
                CHECKGLERROR
-               GL_LockArrays(0, 0);
-               CHECKGLERROR
        }
 }
 
@@ -909,21 +868,51 @@ void R_Mesh_TextureMatrix(int unitnumber, const matrix4x4_t *matrix)
        }
 }
 
-void R_Mesh_State_Texture(const rmeshstate_t *m)
+void R_Mesh_State(const rmeshstate_t *m)
 {
        int i, combinergb, combinealpha, scale, arrayis3d;
        gltextureunit_t *unit;
 
        BACKENDACTIVECHECK
 
+       if (gl_state.pointer_vertex != m->pointer_vertex)
+       {
+               gl_state.pointer_vertex = m->pointer_vertex;
+               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)
+       {
+               CHECKGLERROR
+               if (!gl_state.pointer_color)
+               {
+                       qglEnableClientState(GL_COLOR_ARRAY);
+                       CHECKGLERROR
+               }
+               else if (!m->pointer_color)
+               {
+                       qglDisableClientState(GL_COLOR_ARRAY);
+                       CHECKGLERROR
+                       // when color array is on the glColor gets trashed, set it again
+                       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;
+               qglColorPointer(4, GL_FLOAT, sizeof(float[4]), gl_state.pointer_color);
+               CHECKGLERROR
+       }
+
        if (gl_backend_rebindtextures)
        {
                gl_backend_rebindtextures = false;
                GL_SetupTextureState();
        }
 
-       if (r_showtrispass)
-               return;
        for (i = 0, unit = gl_state.units;i < backendunits;i++, unit++)
        {
                if (unit->t1d != m->tex1d[i])
@@ -1259,7 +1248,7 @@ showtris:
                GL_DepthTest(GL_FALSE);
                GL_DepthMask(GL_FALSE);
                memset(&m, 0, sizeof(m));
-               R_Mesh_State_Texture(&m);
+               R_Mesh_State(&m);
                r_showtrispass = true;
                GL_ShowTrisColor(0.2,0.2,0.2,1);
                goto showtris;