From c219a170da40f0b3b7820c4c65b4563d6f28c1fa Mon Sep 17 00:00:00 2001 From: Jaime Passos Date: Sat, 25 Jan 2020 21:37:33 -0300 Subject: [PATCH] Stop using NextTexAvail you dunce --- src/hardware/r_opengl/r_opengl.c | 41 +++++++++----------------------- 1 file changed, 11 insertions(+), 30 deletions(-) diff --git a/src/hardware/r_opengl/r_opengl.c b/src/hardware/r_opengl/r_opengl.c index b3bfb675d..09dcef22c 100644 --- a/src/hardware/r_opengl/r_opengl.c +++ b/src/hardware/r_opengl/r_opengl.c @@ -55,13 +55,12 @@ static float NEAR_CLIPPING_PLANE = NZCLIP_PLANE; // ************************************************************************** -static GLuint NextTexAvail = FIRST_TEX_AVAIL; static GLuint tex_downloaded = 0; static GLfloat fov = 90.0f; static FBITFIELD CurrentPolyFlags; -static FTextureInfo* gr_cachetail = NULL; -static FTextureInfo* gr_cachehead = NULL; +static FTextureInfo *gr_cachetail = NULL; +static FTextureInfo *gr_cachehead = NULL; RGBA_t myPaletteData[256]; GLint screen_width = 0; // used by Draw2DLine() @@ -1245,33 +1244,12 @@ void Flush(void) while (gr_cachehead) { - // this is not necessary at all, because you have loaded them normally, - // and so they already are in your list! -#if 0 - //Hurdler: 25/04/2000: now support colormap in hardware mode - FTextureInfo *tmp = gr_cachehead->nextskin; - - // The memory should be freed in the main code - while (tmp) - { - pglDeleteTextures(1, &tmp->downloaded); - tmp->downloaded = 0; - tmp = tmp->nextcolormap; - } -#endif - pglDeleteTextures(1, (GLuint *)&gr_cachehead->downloaded); + if (gr_cachehead->downloaded) + pglDeleteTextures(1, (GLuint *)&gr_cachehead->downloaded); gr_cachehead->downloaded = 0; gr_cachehead = gr_cachehead->nextmipmap; } gr_cachetail = gr_cachehead = NULL; //Hurdler: well, gr_cachehead is already NULL - NextTexAvail = FIRST_TEX_AVAIL; -#if 0 - if (screentexture != FIRST_TEX_AVAIL) - { - pglDeleteTextures(1, &screentexture); - screentexture = FIRST_TEX_AVAIL; - } -#endif tex_downloaded = 0; } @@ -1648,8 +1626,10 @@ EXPORT void HWRAPI(SetTexture) (FTextureInfo *pTexInfo) static RGBA_t tex[2048*2048]; const GLvoid *ptex = tex; INT32 w, h; + GLuint texnum = 0; - //GL_DBG_Printf ("DownloadMipmap %d %x\n",NextTexAvail,pTexInfo->grInfo.data); + pglGenTextures(1, &texnum); + //GL_DBG_Printf ("DownloadMipmap %d %x\n",(INT32)texnum,pTexInfo->grInfo.data); w = pTexInfo->width; h = pTexInfo->height; @@ -1737,9 +1717,10 @@ EXPORT void HWRAPI(SetTexture) (FTextureInfo *pTexInfo) else GL_DBG_Printf ("SetTexture(bad format) %ld\n", pTexInfo->grInfo.format); - pTexInfo->downloaded = NextTexAvail++; - tex_downloaded = pTexInfo->downloaded; - pglBindTexture(GL_TEXTURE_2D, pTexInfo->downloaded); + // the texture number was already generated by pglGenTextures + pglBindTexture(GL_TEXTURE_2D, texnum); + pTexInfo->downloaded = texnum; + tex_downloaded = texnum; // disable texture filtering on any texture that has holes so there's no dumb borders or blending issues if (pTexInfo->flags & TF_TRANSPARENT)