oss/luanti
oss/luanti
1
0
Fork 0
mirror of https://github.com/luanti-org/luanti.git synced 2025-07-22 17:18:39 +00:00
Code Wiki Activity

GL: fix and clean up some code

Browse source
This commit is contained in:
sfan5 2024-11-28 10:39:07 +01:00
parent 36edc3f161
commit 1fb7202028
17 changed files with 54 additions and 177 deletions
Download patch file Download diff file Expand all files Collapse all files

13
irr/src/OpenGLES2/Driver.cpp
View file

@ -43,8 +43,6 @@ void COpenGLES2Driver::initFeatures()
}
initExtensions();
static const GLenum BGRA8_EXT = 0x93A1;
if (Version.Major >= 3) {
// NOTE floating-point formats may not be suitable for render targets.
TextureFormats[ECF_A1R5G5B5] = {GL_RGB5_A1, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1, CColorConverter::convert_A1R5G5B5toR5G5B5A1};
@ -64,10 +62,11 @@ void COpenGLES2Driver::initFeatures()
TextureFormats[ECF_D24] = {GL_DEPTH_COMPONENT24, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT};
TextureFormats[ECF_D24S8] = {GL_DEPTH24_STENCIL8, GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8};
if (FeatureAvailable[IRR_GL_EXT_texture_format_BGRA8888])
// NOTE a recent (2024) revision of EXT_texture_format_BGRA8888 also
// adds a sized format GL_BGRA8_EXT. We have a workaround in place to
// fix up the InternalFormat in case of render targets.
if (FeatureAvailable[IRR_GL_EXT_texture_format_BGRA8888] || FeatureAvailable[IRR_GL_APPLE_texture_format_BGRA8888])
TextureFormats[ECF_A8R8G8B8] = {GL_BGRA, GL_BGRA, GL_UNSIGNED_BYTE};
else if (FeatureAvailable[IRR_GL_APPLE_texture_format_BGRA8888])
TextureFormats[ECF_A8R8G8B8] = {BGRA8_EXT, GL_BGRA, GL_UNSIGNED_BYTE};
// OpenGL ES 3 doesn't include a GL_DEPTH_COMPONENT32, so still use
// OES_depth_texture for 32-bit depth texture support.
@ -87,10 +86,8 @@ void COpenGLES2Driver::initFeatures()
TextureFormats[ECF_R8G8B8] = {GL_RGB, GL_RGB, GL_UNSIGNED_BYTE};
TextureFormats[ECF_A8R8G8B8] = {GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, CColorConverter::convert_A8R8G8B8toA8B8G8R8};
if (FeatureAvailable[IRR_GL_EXT_texture_format_BGRA8888])
if (FeatureAvailable[IRR_GL_EXT_texture_format_BGRA8888] || FeatureAvailable[IRR_GL_APPLE_texture_format_BGRA8888])
TextureFormats[ECF_A8R8G8B8] = {GL_BGRA, GL_BGRA, GL_UNSIGNED_BYTE};
else if (FeatureAvailable[IRR_GL_APPLE_texture_format_BGRA8888])
TextureFormats[ECF_A8R8G8B8] = {BGRA8_EXT, GL_BGRA, GL_UNSIGNED_BYTE};
if (FeatureAvailable[IRR_GL_OES_texture_half_float]) {
TextureFormats[ECF_A16B16G16R16F] = {GL_RGBA, GL_RGBA, HALF_FLOAT_OES};