diff options
-rw-r--r-- | src/shader_recompiler/backend/glsl/emit_glsl_image.cpp | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp index 6962f2b91..68701ee52 100644 --- a/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp +++ b/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp @@ -26,8 +26,8 @@ std::string CastToIntVec(std::string_view value, const IR::TextureInstInfo& info return fmt::format("int({})", value); case TextureType::ColorArray1D: case TextureType::Color2D: - return fmt::format("ivec2({})", value); case TextureType::ColorArray2D: + return fmt::format("ivec2({})", value); case TextureType::Color3D: case TextureType::ColorCube: return fmt::format("ivec3({})", value); @@ -65,7 +65,11 @@ void EmitImageSampleImplicitLod([[maybe_unused]] EmitContext& ctx, [[maybe_unuse ctx.Add("{}=textureOffset({},{},{}{});", texel, texture, coords, CastToIntVec(ctx.reg_alloc.Consume(offset), info), bias); } else { - ctx.Add("{}=texture({},{}{});", texel, texture, coords, bias); + if (ctx.stage == Stage::Fragment) { + ctx.Add("{}=texture({},{}{});", texel, texture, coords, bias); + } else { + ctx.Add("{}=textureLod({},{},0.0);", texel, texture, coords); + } } return; } @@ -104,6 +108,7 @@ void EmitImageSampleExplicitLod([[maybe_unused]] EmitContext& ctx, [[maybe_unuse } return; } + // TODO: Query sparseTexels extension support if (!offset.IsEmpty()) { ctx.AddU1("{}=sparseTexelsResidentARB(sparseTexelFetchOffsetARB({},{},int({}),{},{}));", *sparse_inst, texture, CastToIntVec(coords, info), lod_lc, @@ -121,17 +126,7 @@ void EmitImageSampleDrefImplicitLod([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view dref, [[maybe_unused]] std::string_view bias_lc, [[maybe_unused]] const IR::Value& offset) { - const auto info{inst.Flags<IR::TextureInstInfo>()}; - if (info.has_bias) { - throw NotImplementedException("Bias texture samples"); - } - if (info.has_lod_clamp) { - throw NotImplementedException("Lod clamp samples"); - } - const auto bias{info.has_bias ? fmt::format(",{}", bias_lc) : ""}; - const auto texture{Texture(ctx, info, index)}; - const auto vec_cast{info.type == TextureType::ColorArrayCube ? "vec4" : "vec3"}; - ctx.AddF32("{}=texture({},{}({},{}){});", inst, texture, vec_cast, dref, coords, bias); + throw NotImplementedException("GLSL Instruction"); } void EmitImageSampleDrefExplicitLod([[maybe_unused]] EmitContext& ctx, @@ -148,6 +143,9 @@ void EmitImageSampleDrefExplicitLod([[maybe_unused]] EmitContext& ctx, if (info.has_lod_clamp) { throw NotImplementedException("Lod clamp samples"); } + if (!offset.IsEmpty()) { + throw NotImplementedException("textureLodOffset"); + } const auto texture{Texture(ctx, info, index)}; if (info.type == TextureType::ColorArrayCube) { ctx.AddF32("{}=textureLod({},{},{},{});", inst, texture, coords, dref, lod_lc); |