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Review cubemap uage on PBR

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This commit is contained in:
Ray 2017-07-11 10:56:19 +02:00
parent 1b7ff56b73
commit f45d068675
2 changed files with 6 additions and 5 deletions
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9
src/models.c
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@ -1336,10 +1336,11 @@ Material LoadMaterialPBR(Texture2D hdr, Color albedo, float metalness, float rou
#define BRDF_SIZE 512 // BRDF LUT texture map size
// Set up environment materials cubemap
mat.maps[TEXMAP_CUBEMAP].tex = rlGenMapCubemap(hdr, CUBEMAP_SIZE);
mat.maps[TEXMAP_IRRADIANCE].tex = rlGenMapIrradiance(mat.maps[TEXMAP_CUBEMAP].tex, IRRADIANCE_SIZE);
mat.maps[TEXMAP_PREFILTER].tex = rlGenMapPrefilter(mat.maps[TEXMAP_CUBEMAP].tex, PREFILTERED_SIZE);
mat.maps[TEXMAP_BRDF].tex = rlGenMapBRDF(mat.maps[TEXMAP_CUBEMAP].tex, BRDF_SIZE);
Texture2D cubemap = rlGenMapCubemap(hdr, CUBEMAP_SIZE);
mat.maps[TEXMAP_IRRADIANCE].tex = rlGenMapIrradiance(cubemap, IRRADIANCE_SIZE);
mat.maps[TEXMAP_PREFILTER].tex = rlGenMapPrefilter(cubemap, PREFILTERED_SIZE);
mat.maps[TEXMAP_BRDF].tex = rlGenMapBRDF(cubemap, BRDF_SIZE);
UnloadTexture(cubemap);
// NOTE: All maps textures are set to { 0 }

2
src/raylib.h
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@ -559,12 +559,12 @@ typedef enum {
typedef enum {
TEXMAP_DIFFUSE = 0,
TEXMAP_SPECULAR = 1,
TEXMAP_NORMAL = 2,
} TexmapBasicIndex;
typedef enum {
TEXMAP_ALBEDO = 0,
TEXMAP_METALNESS = 1,
TEXMAP_NORMAL = 2,
TEXMAP_ROUGHNESS = 3,
TEXMAP_OCCLUSION,
TEXMAP_EMISSION,