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Improve image uniform errors;

This commit is contained in:
bjorn 2020-05-18 15:14:17 -06:00
parent f7dddfe3fd
commit 92ac93e6b8
1 changed files with 9 additions and 8 deletions
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17
src/modules/graphics/opengl.c
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@ -745,17 +745,18 @@ static void lovrGpuBindTexture(Texture* texture, int slot) {
}
#ifndef LOVR_WEBGL
static void lovrGpuBindImage(Image* image, int slot) {
static void lovrGpuBindImage(Image* image, int slot, const char* name) {
lovrAssert(slot >= 0 && slot < MAX_IMAGES, "Invalid image slot %d", slot);
// This is a risky way to compare the two structs
if (memcmp(state.images + slot, image, sizeof(Image))) {
Texture* texture = image->texture ? image->texture : state.defaultTexture;
lovrAssert(!texture->srgb, "sRGB textures can not be used as image uniforms");
lovrAssert(!isTextureFormatCompressed(texture->format), "Compressed textures can not be used as image uniforms");
lovrAssert(texture->format != FORMAT_RGB && texture->format != FORMAT_RGBA4 && texture->format != FORMAT_RGB5A1, "Unsupported texture format for image uniform");
lovrAssert(image->mipmap < (int) texture->mipmapCount, "Invalid mipmap level '%d' for image uniform", image->mipmap);
lovrAssert(image->slice < (int) texture->depth, "Invalid texture slice '%d' for image uniform", image->slice);
Texture* texture = image->texture;
lovrAssert(texture, "No Texture bound to image uniform '%s'", name);
lovrAssert(!texture->srgb, "Attempt to bind sRGB texture to image uniform '%s'", name);
lovrAssert(!isTextureFormatCompressed(texture->format), "Attempt to bind compressed texture to image uniform '%s'", name);
lovrAssert(texture->format != FORMAT_RGB && texture->format != FORMAT_RGBA4 && texture->format != FORMAT_RGB5A1, "Unsupported texture format for image uniform '%s'", name);
lovrAssert(image->mipmap < (int) texture->mipmapCount, "Invalid mipmap level '%d' for image uniform '%s'", image->mipmap, name);
lovrAssert(image->slice < (int) texture->depth, "Invalid texture slice '%d' for image uniform '%s'", image->slice, name);
GLenum glAccess = convertAccess(image->access);
GLenum glFormat = convertTextureFormatInternal(texture->format, false);
bool layered = image->slice == -1;
@ -1156,7 +1157,7 @@ static void lovrGpuBindShader(Shader* shader) {
}
}
lovrGpuBindImage(image, uniform->baseSlot + j);
lovrGpuBindImage(image, uniform->baseSlot + j, uniform->name);
}
#endif
break;