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OpenGL2: Add r_cubemapSize.

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This commit is contained in:
SmileTheory 2015-12-24 16:34:58 -08:00
parent c3216f54d2
commit e2b2437966
5 changed files with 8 additions and 7 deletions
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6
code/renderergl2/tr_backend.c
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@ -1764,7 +1764,7 @@ const void *RB_ExportCubemaps(const void *data)
if (cmd)
{
FBO_t *oldFbo = glState.currentFBO;
int sideSize = CUBE_MAP_SIZE * CUBE_MAP_SIZE * 4;
int sideSize = r_cubemapSize->integer * r_cubemapSize->integer * 4;
byte *cubemapPixels = ri.Malloc(sideSize * 6);
int i, j;
@ -1779,12 +1779,12 @@ const void *RB_ExportCubemaps(const void *data)
for (j = 0; j < 6; j++)
{
qglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_CUBE_MAP_POSITIVE_X + j, cubemap->image->texnum, 0);
qglReadPixels(0, 0, CUBE_MAP_SIZE, CUBE_MAP_SIZE, GL_RGBA, GL_UNSIGNED_BYTE, p);
qglReadPixels(0, 0, r_cubemapSize->integer, r_cubemapSize->integer, GL_RGBA, GL_UNSIGNED_BYTE, p);
p += sideSize;
}
Com_sprintf(filename, MAX_QPATH, "cubemaps/%s/%03d.dds", tr.world->baseName, i);
R_SaveDDS(filename, cubemapPixels, CUBE_MAP_SIZE, CUBE_MAP_SIZE, 6);
R_SaveDDS(filename, cubemapPixels, r_cubemapSize->integer, r_cubemapSize->integer, 6);
ri.Printf(PRINT_ALL, "Saved cubemap %d as %s\n", i, filename);
}