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Code Issues Releases Activity

set sampler max lod, min lod, lod bias and max anisotropy

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This commit is contained in:
Rodolfo Bogado 2018-11-07 00:25:16 -03:00
parent eaee73f95d
commit e9610ec0dd
3 changed files with 33 additions and 13 deletions
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17
src/video_core/renderer_opengl/gl_rasterizer.cpp
View file

@ -740,9 +740,9 @@ void RasterizerOpenGL::SamplerInfo::Create() {
glSamplerParameteri(sampler.handle, GL_TEXTURE_COMPARE_FUNC, GL_NEVER);
}
void RasterizerOpenGL::SamplerInfo::SyncWithConfig(const Tegra::Texture::TSCEntry& config) {
void RasterizerOpenGL::SamplerInfo::SyncWithConfig(const Tegra::Texture::FullTextureInfo& info) {
const GLuint s = sampler.handle;
const Tegra::Texture::TSCEntry& config = info.tsc;
if (mag_filter != config.mag_filter) {
mag_filter = config.mag_filter;
glSamplerParameteri(
@ -793,6 +793,17 @@ void RasterizerOpenGL::SamplerInfo::SyncWithConfig(const Tegra::Texture::TSCEntr
glSamplerParameterfv(s, GL_TEXTURE_BORDER_COLOR, border_color.data());
}
}
if (info.tic.use_header_opt_control == 0) {
glSamplerParameterf(s, GL_TEXTURE_MAX_ANISOTROPY_EXT,
static_cast<float>(1 << info.tic.max_anisotropy.Value()));
glSamplerParameterf(s, GL_TEXTURE_MIN_LOD,
static_cast<float>(info.tic.res_min_mip_level.Value()));
glSamplerParameterf(s, GL_TEXTURE_MAX_LOD,
static_cast<float>(info.tic.res_max_mip_level.Value() == 0
? 16
: info.tic.res_max_mip_level.Value()));
glSamplerParameterf(s, GL_TEXTURE_LOD_BIAS, info.tic.mip_lod_bias.Value() / 256.f);
}
}
u32 RasterizerOpenGL::SetupConstBuffers(Maxwell::ShaderStage stage, Shader& shader,
@ -890,7 +901,7 @@ u32 RasterizerOpenGL::SetupTextures(Maxwell::ShaderStage stage, Shader& shader,
continue;
}
texture_samplers[current_bindpoint].SyncWithConfig(texture.tsc);
texture_samplers[current_bindpoint].SyncWithConfig(texture);
Surface surface = res_cache.GetTextureSurface(texture, entry);
if (surface != nullptr) {
state.texture_units[current_bindpoint].texture = surface->Texture().handle;

2
src/video_core/renderer_opengl/gl_rasterizer.h
View file

@ -88,7 +88,7 @@ private:
/// SamplerInfo struct.
void Create();
/// Syncs the sampler object with the config, updating any necessary state.
void SyncWithConfig(const Tegra::Texture::TSCEntry& config);
void SyncWithConfig(const Tegra::Texture::FullTextureInfo& info);
private:
Tegra::Texture::TextureFilter mag_filter;

13
src/video_core/textures/texture.h
View file

@ -168,20 +168,29 @@ struct TICEntry {
// High 16 bits of the pitch value
BitField<0, 16, u32> pitch_high;
BitField<26, 1, u32> use_header_opt_control;
BitField<27, 1, u32> depth_texture;
BitField<28, 4, u32> max_mip_level;
};
union {
BitField<0, 16, u32> width_minus_1;
BitField<22, 1, u32> srgb_conversion;
BitField<23, 4, TextureType> texture_type;
BitField<29, 3, u32> border_size;
};
union {
BitField<0, 16, u32> height_minus_1;
BitField<16, 15, u32> depth_minus_1;
};
union {
BitField<6, 13, u32> mip_lod_bias;
BitField<27, 3, u32> max_anisotropy;
};
INSERT_PADDING_BYTES(8);
union {
BitField<0, 4, u32> res_min_mip_level;
BitField<4, 4, u32> res_max_mip_level;
};
GPUVAddr Address() const {
return static_cast<GPUVAddr>((static_cast<GPUVAddr>(address_high) << 32) | address_low);