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textures: add BC1 and BC3 compressors and recompression setting

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This commit is contained in:
Liam 2023-05-20 17:15:36 -04:00
parent f82efe9f65
commit 415c78b87c
23 changed files with 1150 additions and 27 deletions
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31
src/video_core/renderer_opengl/gl_texture_cache.cpp
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@ -233,6 +233,8 @@ void ApplySwizzle(GLuint handle, PixelFormat format, std::array<SwizzleSource, 4
const VideoCommon::ImageInfo& info) {
if (IsPixelFormatASTC(info.format) && info.size.depth == 1 && !runtime.HasNativeASTC()) {
return Settings::values.accelerate_astc.GetValue() &&
Settings::values.astc_recompression.GetValue() ==
Settings::AstcRecompression::Uncompressed &&
!Settings::values.async_astc.GetValue();
}
// Disable other accelerated uploads for now as they don't implement swizzled uploads
@ -437,6 +439,19 @@ OGLTexture MakeImage(const VideoCommon::ImageInfo& info, GLenum gl_internal_form
return GL_R32UI;
}
[[nodiscard]] GLenum SelectAstcFormat(PixelFormat format, bool is_srgb) {
switch (Settings::values.astc_recompression.GetValue()) {
case Settings::AstcRecompression::Bc1:
return is_srgb ? GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT : GL_COMPRESSED_RGBA_S3TC_DXT1_EXT;
break;
case Settings::AstcRecompression::Bc3:
return is_srgb ? GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT : GL_COMPRESSED_RGBA_S3TC_DXT5_EXT;
break;
default:
return is_srgb ? GL_SRGB8_ALPHA8 : GL_RGBA8;
}
}
} // Anonymous namespace
ImageBufferMap::~ImageBufferMap() {
@ -739,9 +754,16 @@ Image::Image(TextureCacheRuntime& runtime_, const VideoCommon::ImageInfo& info_,
if (IsConverted(runtime->device, info.format, info.type)) {
flags |= ImageFlagBits::Converted;
flags |= ImageFlagBits::CostlyLoad;
gl_internal_format = IsPixelFormatSRGB(info.format) ? GL_SRGB8_ALPHA8 : GL_RGBA8;
const bool is_srgb = IsPixelFormatSRGB(info.format);
gl_internal_format = is_srgb ? GL_SRGB8_ALPHA8 : GL_RGBA8;
gl_format = GL_RGBA;
gl_type = GL_UNSIGNED_INT_8_8_8_8_REV;
if (IsPixelFormatASTC(info.format)) {
gl_internal_format = SelectAstcFormat(info.format, is_srgb);
gl_format = GL_NONE;
}
} else {
const auto& tuple = MaxwellToGL::GetFormatTuple(info.format);
gl_internal_format = tuple.internal_format;
@ -1130,7 +1152,12 @@ ImageView::ImageView(TextureCacheRuntime& runtime, const VideoCommon::ImageViewI
views{runtime.null_image_views} {
const Device& device = runtime.device;
if (True(image.flags & ImageFlagBits::Converted)) {
internal_format = IsPixelFormatSRGB(info.format) ? GL_SRGB8_ALPHA8 : GL_RGBA8;
const bool is_srgb = IsPixelFormatSRGB(info.format);
internal_format = is_srgb ? GL_SRGB8_ALPHA8 : GL_RGBA8;
if (IsPixelFormatASTC(info.format)) {
internal_format = SelectAstcFormat(info.format, is_srgb);
}
} else {
internal_format = MaxwellToGL::GetFormatTuple(format).internal_format;
}