major overhaul for thread-safety - many global variables and static

[xonotic/darkplaces.git] / gl_draw.c

diff --git a/gl_draw.c b/gl_draw.c
index 44a83a94380a267d9431d7b6c610b540d0daeab5..a23c98c48188d9ca054c3c4e21ea34025dedc59b 100644 (file)
--- a/gl_draw.c
+++ b/gl_draw.c
@@ -323,6 +323,7 @@ cachepic_t *Draw_CachePic_Flags(const char *path, unsigned int cachepicflags)
        qboolean ddshasalpha;
        float ddsavgcolor[4];
        qboolean loaded = false;
+       char vabuf[1024];
 
        texflags = TEXF_ALPHA;
        if (!(cachepicflags & CACHEPICFLAG_NOCLAMP))
@@ -392,7 +393,7 @@ reload:
        pic->lastusedframe = draw_frame;
 
        // load a high quality image from disk if possible
-       if (!loaded && r_texture_dds_load.integer != 0 && (pic->tex = R_LoadTextureDDSFile(drawtexturepool, va("dds/%s.dds", pic->name), vid.sRGB2D, pic->texflags, &ddshasalpha, ddsavgcolor, 0)))
+       if (!loaded && r_texture_dds_load.integer != 0 && (pic->tex = R_LoadTextureDDSFile(drawtexturepool, va(vabuf, sizeof(vabuf), "dds/%s.dds", pic->name), vid.sRGB2D, pic->texflags, &ddshasalpha, ddsavgcolor, 0)))
        {
                // note this loads even if autoload is true, otherwise we can't get the width/height
                loaded = true;
@@ -423,7 +424,7 @@ reload:
                        pic->tex = R_LoadTexture2D(drawtexturepool, pic->name, image_width, image_height, pixels, vid.sRGB2D ? TEXTYPE_SRGB_BGRA : TEXTYPE_BGRA, pic->texflags & (pic->hasalpha ? ~0 : ~TEXF_ALPHA), -1, NULL);
 #ifndef USE_GLES2
                        if (r_texture_dds_save.integer && qglGetCompressedTexImageARB && pic->tex)
-                               R_SaveTextureDDSFile(pic->tex, va("dds/%s.dds", pic->name), r_texture_dds_save.integer < 2, pic->hasalpha);
+                               R_SaveTextureDDSFile(pic->tex, va(vabuf, sizeof(vabuf), "dds/%s.dds", pic->name), r_texture_dds_save.integer < 2, pic->hasalpha);
 #endif
                }
        }
@@ -511,20 +512,21 @@ cachepic_t *Draw_CachePic (const char *path)
 
 rtexture_t *Draw_GetPicTexture(cachepic_t *pic)
 {
+       char vabuf[1024];
        if (pic->autoload && !pic->tex)
        {
                if (pic->tex == NULL && r_texture_dds_load.integer != 0)
                {
                        qboolean ddshasalpha;
                        float ddsavgcolor[4];
-                       pic->tex = R_LoadTextureDDSFile(drawtexturepool, va("dds/%s.dds", pic->name), vid.sRGB2D, pic->texflags, &ddshasalpha, ddsavgcolor, 0);
+                       pic->tex = R_LoadTextureDDSFile(drawtexturepool, va(vabuf, sizeof(vabuf), "dds/%s.dds", pic->name), vid.sRGB2D, pic->texflags, &ddshasalpha, ddsavgcolor, 0);
                }
                if (pic->tex == NULL)
                {
                        pic->tex = loadtextureimage(drawtexturepool, pic->name, false, pic->texflags, true, vid.sRGB2D);
 #ifndef USE_GLES2
                        if (r_texture_dds_save.integer && qglGetCompressedTexImageARB && pic->tex)
-                               R_SaveTextureDDSFile(pic->tex, va("dds/%s.dds", pic->name), r_texture_dds_save.integer < 2, pic->hasalpha);
+                               R_SaveTextureDDSFile(pic->tex, va(vabuf, sizeof(vabuf), "dds/%s.dds", pic->name), r_texture_dds_save.integer < 2, pic->hasalpha);
 #endif
                }
                if (pic->tex == NULL && !strncmp(pic->name, "gfx/", 4))
@@ -532,7 +534,7 @@ rtexture_t *Draw_GetPicTexture(cachepic_t *pic)
                        pic->tex = loadtextureimage(drawtexturepool, pic->name+4, false, pic->texflags, true, vid.sRGB2D);
 #ifndef USE_GLES2
                        if (r_texture_dds_save.integer && qglGetCompressedTexImageARB && pic->tex)
-                               R_SaveTextureDDSFile(pic->tex, va("dds/%s.dds", pic->name), r_texture_dds_save.integer < 2, pic->hasalpha);
+                               R_SaveTextureDDSFile(pic->tex, va(vabuf, sizeof(vabuf), "dds/%s.dds", pic->name), r_texture_dds_save.integer < 2, pic->hasalpha);
 #endif
                }
                if (pic->tex == NULL)
@@ -996,6 +998,7 @@ Draw_Init
 static void gl_draw_start(void)
 {
        int i;
+       char vabuf[1024];
        drawtexturepool = R_AllocTexturePool();
 
        numcachepics = 0;
@@ -1006,7 +1009,7 @@ static void gl_draw_start(void)
        // load default font textures
        for(i = 0; i < dp_fonts.maxsize; ++i)
                if (dp_fonts.f[i].title[0])
-                       LoadFont(false, va("gfx/font_%s", dp_fonts.f[i].title), &dp_fonts.f[i], 1, 0);
+                       LoadFont(false, va(vabuf, sizeof(vabuf), "gfx/font_%s", dp_fonts.f[i].title), &dp_fonts.f[i], 1, 0);
 
        // draw the loading screen so people have something to see in the newly opened window
        SCR_UpdateLoadingScreen(true);
@@ -1089,7 +1092,7 @@ static void _DrawQ_Setup(void)
 }
 
 qboolean r_draw2d_force = false;
-void _DrawQ_SetupAndProcessDrawFlag(int flags, cachepic_t *pic, float alpha)
+static void _DrawQ_SetupAndProcessDrawFlag(int flags, cachepic_t *pic, float alpha)
 {
        _DrawQ_Setup();
        CHECKGLERROR