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Fix ECF_D32 support in ogles2 video driver

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OES_depth32 only talks about support for render buffers, not textures,
so it's not relevant here:
https://github.com/KhronosGroup/OpenGL-Registry/blob/main/extensions/OES/OES_depth32.txt

This fixes the scene being black with "video_driver = ogles2" and
"enable_post_processing = true" on my desktop computer.
This commit is contained in:
grorp 2024-11-07 20:43:05 +01:00 • committed by grorp
parent bafc477919
commit fced6ff240
1 changed files with 9 additions and 4 deletions
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13
irr/src/OpenGLES2/Driver.cpp
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@ -57,8 +57,12 @@ void COpenGLES2Driver::initFeatures()
else if (FeatureAvailable[IRR_GL_APPLE_texture_format_BGRA8888])
TextureFormats[ECF_A8R8G8B8] = {BGRA8_EXT, GL_BGRA, GL_UNSIGNED_BYTE};
if (FeatureAvailable[IRR_GL_OES_depth32])
TextureFormats[ECF_D32] = {GL_DEPTH_COMPONENT32, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT};
// OpenGL ES 3 doesn't include a GL_DEPTH_COMPONENT32, so still use
// OES_depth_texture for 32-bit depth texture support.
// OpenGL ES 3 would allow {GL_DEPTH_COMPONENT32F, GL_DEPTH_COMPONENT, GL_FLOAT},
// but I guess that would have to be called ECF_D32F...
if (FeatureAvailable[IRR_GL_OES_depth_texture])
TextureFormats[ECF_D32] = {GL_DEPTH_COMPONENT, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT};
} else {
// NOTE These are *texture* formats. They may or may not be suitable
// for render targets. The specs only talks on *sized* formats for the
@ -98,8 +102,9 @@ void COpenGLES2Driver::initFeatures()
if (FeatureAvailable[IRR_GL_OES_depth_texture]) {
TextureFormats[ECF_D16] = {GL_DEPTH_COMPONENT, GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT};
if (FeatureAvailable[IRR_GL_OES_depth32])
TextureFormats[ECF_D32] = {GL_DEPTH_COMPONENT, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT};
// OES_depth_texture includes 32-bit depth texture support.
TextureFormats[ECF_D32] = {GL_DEPTH_COMPONENT, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT};
if (FeatureAvailable[IRR_GL_OES_packed_depth_stencil])
TextureFormats[ECF_D24S8] = {GL_DEPTH_STENCIL, GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8};
}