Fix most compiler warnings.

[xonotic/darkplaces.git] / r_shadow.c

diff --git a/r_shadow.c b/r_shadow.c
index e3999f24d60e905d9733be87185d2effba2cff6f..75a856198f663a806a122510fd400c7b5fd42daf 100644 (file)
--- a/r_shadow.c
+++ b/r_shadow.c
@@ -1550,7 +1550,7 @@ static void R_Shadow_SetShadowmapParametersForLight(qboolean noselfshadowpass)
 
 static void R_Shadow_RenderMode_ShadowMap(int side, int size, int x, int y)
 {
-       float nearclip, farclip, bias;
+       float nearclip, farclip;
        r_viewport_t viewport;
        int flipped;
 
@@ -1572,7 +1572,6 @@ static void R_Shadow_RenderMode_ShadowMap(int side, int size, int x, int y)
 
        nearclip = r_shadow_shadowmapping_nearclip.value / rsurface.rtlight->radius;
        farclip = 1.0f;
-       bias = r_shadow_shadowmapping_bias.value * nearclip * (1024.0f / size);// * rsurface.rtlight->radius;
 
        R_Viewport_InitRectSideView(&viewport, &rsurface.rtlight->matrix_lighttoworld, side, size, r_shadow_shadowmapborder, nearclip, farclip, NULL, x, y);
        R_SetViewport(&viewport);
@@ -2600,7 +2599,7 @@ static void R_Shadow_BounceGrid_ConvertPixelsAndUpload(void)
        r_shadow_bouncegrid_state.lastupdatetime = realtime;
 }
 
-void R_Shadow_BounceGrid_ClearTex_Task(taskqueue_task_t *t)
+static void R_Shadow_BounceGrid_ClearTex_Task(taskqueue_task_t *t)
 {
        memset(r_shadow_bouncegrid_state.highpixels, 0, r_shadow_bouncegrid_state.numpixels * sizeof(float[4]));
        t->done = 1;
@@ -3875,8 +3874,6 @@ static void R_Shadow_DrawLight(rtlight_t *rtlight)
        int numlightentities_noselfshadow;
        entity_render_t **lightentities;
        entity_render_t **lightentities_noselfshadow;
-       entity_render_t **shadowentities;
-       entity_render_t **shadowentities_noselfshadow;
        int *surfacelist;
        qboolean castshadows;
 
@@ -3897,8 +3894,6 @@ static void R_Shadow_DrawLight(rtlight_t *rtlight)
        numsurfaces = rtlight->cached_numsurfaces;
        lightentities = rtlight->cached_lightentities;
        lightentities_noselfshadow = rtlight->cached_lightentities_noselfshadow;
-       shadowentities = rtlight->cached_shadowentities;
-       shadowentities_noselfshadow = rtlight->cached_shadowentities_noselfshadow;
        lighttrispvs = rtlight->cached_lighttrispvs;
        surfacelist = rtlight->cached_surfacelist;
        castshadows = rtlight->castshadows;
@@ -3921,14 +3916,9 @@ static void R_Shadow_DrawLight(rtlight_t *rtlight)
 
        if (castshadows && r_shadow_shadowmode == R_SHADOW_SHADOWMODE_SHADOWMAP2D)
        {
-               float borderbias;
-               int size;
                matrix4x4_t radiustolight = rtlight->matrix_worldtolight;
                Matrix4x4_Abs(&radiustolight);
 
-               size = rtlight->shadowmapatlassidesize;
-               borderbias = r_shadow_shadowmapborder / (float)(size - r_shadow_shadowmapborder);
-
                //Con_Printf("distance %f lodlinear %i size %i\n", distance, lodlinear, size);
 
                // render lighting using the depth texture as shadowmap
@@ -4057,7 +4047,7 @@ void R_Shadow_DrawPrepass(void)
 }
 
 #define MAX_SCENELIGHTS 65536
-qboolean R_Shadow_PrepareLights_AddSceneLight(rtlight_t *rtlight)
+static qboolean R_Shadow_PrepareLights_AddSceneLight(rtlight_t *rtlight)
 {
        if (r_shadow_scenemaxlights <= r_shadow_scenenumlights)
        {