huge (16%) speed gain on surface rendering by eliminating the surfmesh chain in q1bsp...

[xonotic/darkplaces.git] / r_sprites.c

diff --git a/r_sprites.c b/r_sprites.c
index 47e9fb2051e1568279bc36768941b428426925a2..d9d802486d79312a833787bb438e91e59af973ef 100644 (file)
--- a/r_sprites.c
+++ b/r_sprites.c
@@ -1,8 +1,6 @@
 
 #include "quakedef.h"
 
-#define LERPSPRITES
-
 static int R_SpriteSetup (const entity_render_t *ent, int type, float org[3], float left[3], float up[3])
 {
        float matrix1[3][3], matrix2[3][3], matrix3[3][3];
@@ -88,12 +86,12 @@ void R_DrawSpriteModelCallback(const void *calldata1, int calldata2)
 {
        const entity_render_t *ent = calldata1;
        int i;
-       vec3_t left, up, org, color;
+       vec3_t left, up, org, color, diffusecolor, diffusenormal;
        mspriteframe_t *frame;
        vec3_t diff;
        float fog, ifog;
 
-       if (R_SpriteSetup(ent, ent->model->sprnum_type, org, left, up))
+       if (R_SpriteSetup(ent, ent->model->sprite.sprnum_type, org, left, up))
                return;
 
        R_Mesh_Matrix(&r_identitymatrix);
@@ -101,7 +99,10 @@ void R_DrawSpriteModelCallback(const void *calldata1, int calldata2)
        if ((ent->model->flags & EF_FULLBRIGHT) || (ent->effects & EF_FULLBRIGHT))
                color[0] = color[1] = color[2] = 1;
        else
-               R_CompleteLightPoint(color, ent->origin, true, NULL);
+       {
+               R_CompleteLightPoint(color, diffusecolor, diffusenormal, ent->origin, true, NULL);
+               VectorMA(color, 0.5f, diffusecolor, color);
+       }
 
        if (fogenabled)
        {
@@ -114,28 +115,31 @@ void R_DrawSpriteModelCallback(const void *calldata1, int calldata2)
                fog = 0;
        ifog = 1 - fog;
 
-#ifdef LERPSPRITES
-       // LordHavoc: interpolated sprite rendering
-       for (i = 0;i < 4;i++)
+       if (r_lerpsprites.integer)
        {
-               if (ent->frameblend[i].lerp >= 0.01f)
+               // LordHavoc: interpolated sprite rendering
+               for (i = 0;i < 4;i++)
                {
-                       frame = ent->model->sprdata_frames + ent->frameblend[i].frame;
-                       R_DrawSpriteImage((ent->effects & EF_ADDITIVE) || (ent->model->flags & EF_ADDITIVE), frame, frame->texture, org, up, left, color[0] * ifog, color[1] * ifog, color[2] * ifog, ent->alpha * ent->frameblend[i].lerp);
-                       if (fog * ent->frameblend[i].lerp >= 0.01f)
-                               R_DrawSpriteImage(true, frame, frame->fogtexture, org, up, left, fogcolor[0],fogcolor[1],fogcolor[2], fog * ent->alpha * ent->frameblend[i].lerp);
+                       if (ent->frameblend[i].lerp >= 0.01f)
+                       {
+                               frame = ent->model->sprite.sprdata_frames + ent->frameblend[i].frame;
+                               R_DrawSpriteImage((ent->effects & EF_ADDITIVE) || (ent->model->flags & EF_ADDITIVE), frame, frame->texture, org, up, left, color[0] * ifog, color[1] * ifog, color[2] * ifog, ent->alpha * ent->frameblend[i].lerp);
+                               if (fog * ent->frameblend[i].lerp >= 0.01f)
+                                       R_DrawSpriteImage(true, frame, frame->fogtexture, org, up, left, fogcolor[0],fogcolor[1],fogcolor[2], fog * ent->alpha * ent->frameblend[i].lerp);
+                       }
                }
        }
-#else
-       // LordHavoc: no interpolation
-       frame = NULL;
-       for (i = 0;i < 4 && ent->frameblend[i].lerp;i++)
-               frame = ent->model->sprdata_frames + ent->frameblend[i].frame;
-
-       R_DrawSpriteImage((ent->effects & EF_ADDITIVE) || (ent->model->flags & EF_ADDITIVE), frame, frame->texture, org, up, left, color[0] * ifog, color[1] * ifog, color[2] * ifog, ent->alpha);
-       if (fog * ent->frameblend[i].lerp >= 0.01f)
-               R_DrawSpriteImage(true, frame, frame->fogtexture, org, up, left, fogcolor[0],fogcolor[1],fogcolor[2], fog * ent->alpha);
-#endif
+       else
+       {
+               // LordHavoc: no interpolation
+               frame = NULL;
+               for (i = 0;i < 4 && ent->frameblend[i].lerp;i++)
+                       frame = ent->model->sprite.sprdata_frames + ent->frameblend[i].frame;
+
+               R_DrawSpriteImage((ent->effects & EF_ADDITIVE) || (ent->model->flags & EF_ADDITIVE), frame, frame->texture, org, up, left, color[0] * ifog, color[1] * ifog, color[2] * ifog, ent->alpha);
+               if (fog * ent->frameblend[i].lerp >= 0.01f)
+                       R_DrawSpriteImage(true, frame, frame->fogtexture, org, up, left, fogcolor[0],fogcolor[1],fogcolor[2], fog * ent->alpha);
+       }
 }
 
 void R_Model_Sprite_Draw(entity_render_t *ent)