implemented support for GL_ARB_texture_compression - this is controlled

[xonotic/darkplaces.git] / r_explosion.c

diff --git a/r_explosion.c b/r_explosion.c
index 283bbe81baea01fdc848cc2fcfdf2230134a7446..ac5581e410d6a5aaaf144378d2b118f8ee2cc427 100644 (file)
--- a/r_explosion.c
+++ b/r_explosion.c
@@ -79,11 +79,11 @@ static void r_explosion_start(void)
                        data[y][x][3] = bound(0, a, 255);
                }
        }
-       explosiontexture = R_LoadTexture2D(explosiontexturepool, "explosiontexture", 128, 128, &data[0][0][0], TEXTYPE_RGBA, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE, NULL);
+       explosiontexture = R_LoadTexture2D(explosiontexturepool, "explosiontexture", 128, 128, &data[0][0][0], TEXTYPE_RGBA, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | TEXF_COMPRESS, NULL);
        for (y = 0;y < 128;y++)
                for (x = 0;x < 128;x++)
                        data[y][x][0] = data[y][x][1] = data[y][x][2] = 255;
-       explosiontexturefog = R_LoadTexture2D(explosiontexturepool, "explosiontexturefog", 128, 128, &data[0][0][0], TEXTYPE_RGBA, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE, NULL);
+       explosiontexturefog = R_LoadTexture2D(explosiontexturepool, "explosiontexturefog", 128, 128, &data[0][0][0], TEXTYPE_RGBA, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | TEXF_COMPRESS, NULL);
        // note that explosions survive the restart
 }
 
@@ -171,7 +171,7 @@ void R_NewExplosion(const vec3_t org)
                                // clip start origin
                                if (e->clipping)
                                {
-                                       trace = CL_TraceBox(e->origin, vec3_origin, vec3_origin, e->vert[j], true, NULL, SUPERCONTENTS_SOLID, false);
+                                       trace = CL_Move(e->origin, vec3_origin, vec3_origin, e->vert[j], MOVE_NOMONSTERS, NULL, SUPERCONTENTS_SOLID, true, false, NULL, false);
                                        VectorCopy(trace.endpos, e->vert[i]);
                                }
                        }
@@ -187,10 +187,13 @@ static void R_DrawExplosion_TransparentCallback(const entity_render_t *ent, cons
        rmeshstate_t m;
        GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
        GL_DepthMask(false);
+       GL_DepthRange(0, 1);
+       GL_PolygonOffset(r_refdef.polygonfactor, r_refdef.polygonoffset);
        GL_DepthTest(true);
+       GL_CullFace(GL_FRONT); // quake is backwards, this culls back faces
        R_Mesh_Matrix(&identitymatrix);
 
-       R_Mesh_ColorPointer(NULL);
+       R_Mesh_ColorPointer(NULL, 0, 0);
        memset(&m, 0, sizeof(m));
        m.tex[0] = R_GetTexture(explosiontexture);
        m.pointer_texcoord[0] = explosiontexcoord2f[0];
@@ -198,11 +201,11 @@ static void R_DrawExplosion_TransparentCallback(const entity_render_t *ent, cons
        for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++)
        {
                const explosion_t *e = explosion + surfacelist[surfacelistindex];
-               R_Mesh_VertexPointer(e->vert[0]);
+               R_Mesh_VertexPointer(e->vert[0], 0, 0);
                // FIXME: fixed function path can't properly handle r_view.colorscale > 1
                GL_Color(e->alpha * r_view.colorscale, e->alpha * r_view.colorscale, e->alpha * r_view.colorscale, 1);
                GL_LockArrays(0, numverts);
-               R_Mesh_Draw(0, numverts, numtriangles, explosiontris[0]);
+               R_Mesh_Draw(0, numverts, numtriangles, explosiontris[0], 0, 0);
                GL_LockArrays(0, 0);
        }
 }
@@ -228,7 +231,7 @@ static void R_MoveExplosion(explosion_t *e)
                        VectorMA(e->vert[i], frametime, e->vertvel[i], end);
                        if (e->clipping)
                        {
-                               trace = CL_TraceBox(e->vert[i], vec3_origin, vec3_origin, end, true, NULL, SUPERCONTENTS_SOLID, false);
+                               trace = CL_Move(e->vert[i], vec3_origin, vec3_origin, end, MOVE_NOMONSTERS, NULL, SUPERCONTENTS_SOLID, true, false, NULL, false);
                                if (trace.fraction < 1)
                                {
                                        // clip velocity against the wall