From 073a21ac0b9af6871af02aa0096677abb4af117b Mon Sep 17 00:00:00 2001 From: FernandoS27 Date: Fri, 7 Sep 2018 19:53:06 -0400 Subject: Implemented TXQ dimension query type, used by SMO. --- .../renderer_opengl/gl_shader_decompiler.cpp | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'src/video_core/renderer_opengl/gl_shader_decompiler.cpp') diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp index 172ba8335..6d895bbb6 100644 --- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp +++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp @@ -1920,6 +1920,26 @@ private: WriteTexsInstruction(instr, coord, texture); break; } + case OpCode::Id::TXQ: { + // TODO: the new commits on the texture refactor, change the way samplers work. + // Sadly, not all texture instructions specify the type of texture their sampler + // uses. This must be fixed at a later instance. + const std::string sampler = + GetSampler(instr.sampler, Tegra::Shader::TextureType::Texture2D, false); + switch (instr.txq.query_type) { + case Tegra::Shader::TextureQueryType::Dimension: { + const std::string texture = "textureQueryLevels(" + sampler + ')'; + regs.SetRegisterToInteger(instr.gpr0, true, 0, texture, 1, 1); + break; + } + default: { + LOG_CRITICAL(HW_GPU, "Unhandled texture query type: {}", + static_cast(instr.txq.query_type.Value())); + UNREACHABLE(); + } + } + break; + } default: { LOG_CRITICAL(HW_GPU, "Unhandled memory instruction: {}", opcode->GetName()); UNREACHABLE(); -- cgit v1.2.3