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Moar shader decompiler (#559)

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* Renderer: Add prepareForDraw callback

* Add fmt submodule and port shader decompiler instructions to it

* Add shader acceleration setting

* Hook up vertex shaders to shader cache

* Shader decompiler: Fix redundant compilations

* Shader Decompiler: Fix vertex attribute upload

* Shader compiler: Simplify generated code for reading and faster compilation

* Further simplify shader decompiler output

* Shader decompiler: More smallen-ing

* Shader decompiler: Get PICA uniforms uploaded to the GPU

* Shader decompiler: Readd clipping

* Shader decompiler: Actually `break` on control flow instructions

* Shader decompiler: More control flow handling

* Shader decompiler: Fix desitnation mask

* Shader Decomp: Remove pair member capture in lambda (unsupported on NDK)

* Disgusting changes to handle the fact that hw shader shaders are 2x as big

* Shader decompiler: Implement proper output semantic mapping

* Moar instructions

* Shader decompiler: Add FLR/SLT/SLTI/SGE/SGEI

* Shader decompiler: Add register indexing

* Shader decompiler: Optimize mova with both x and y masked

* Shader decompiler: Add DPH/DPHI

* Fix shader caching being broken

* PICA decompiler: Cache VS uniforms

* Simply vertex cache code

* Simplify vertex cache code

* Shader decompiler: Add loops

* Shader decompiler: Implement safe multiplication

* Shader decompiler: Implement LG2/EX2

* Shader decompiler: More control flow

* Shader decompiler: Fix JMPU condition

* Shader decompiler: Convert main function to void

* PICA: Start implementing GPU vertex fetch

* More hw VAO work

* More hw VAO work

* More GPU vertex fetch code

* Add GL Stream Buffer from Duckstation

* GL: Actually upload data to stream buffers

* GPU: Cleanup immediate mode handling

* Get first renders working with accelerated draws

* Shader decompiler: Fix control flow analysis bugs

* HW shaders: Accelerate indexed draws

* Shader decompiler: Add support for compilation errors

* GLSL decompiler: Fall back for LITP

* Add Renderdoc scope classes

* Fix control flow analysis bug

* HW shaders: Fix attribute fetch

* Rewriting hw vertex fetch

* Stream buffer: Fix copy-paste mistake

* HW shaders: Fix indexed rendering

* HW shaders: Add padding attributes

* HW shaders: Avoid redundant glVertexAttrib4f calls

* HW shaders: Fix loops

* HW shaders: Make generated shaders slightly smaller

* Fix libretro build

* HW shaders: Fix android

* Remove redundant ubershader checks

* Set accelerate shader default to true

* Shader decompiler: Don't declare VS input attributes as an array

* Change ubuntu-latest to Ubuntu 24.04 because Microsoft screwed up their CI again

* fix merge conflict bug
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wheremyfoodat 2024-10-19 16:53:51 +03:00 • committed by GitHub
parent afaf18f124
commit 49a94a13c5
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34 changed files with 1877 additions and 253 deletions
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7
src/libretro_core.cpp
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@ -163,8 +163,9 @@ static int fetchVariableRange(std::string key, int min, int max) {
static void configInit() {
static const retro_variable values[] = {
{"panda3ds_use_shader_jit", EmulatorConfig::shaderJitDefault ? "Enable shader JIT; enabled|disabled"
: "Enable shader JIT; disabled|enabled"},
{"panda3ds_use_shader_jit", EmulatorConfig::shaderJitDefault ? "Enable shader JIT; enabled|disabled" : "Enable shader JIT; disabled|enabled"},
{"panda3ds_accelerate_shaders",
EmulatorConfig::accelerateShadersDefault ? "Run 3DS shaders on the GPU; enabled|disabled" : "Run 3DS shaders on the GPU; disabled|enabled"},
{"panda3ds_accurate_shader_mul", "Enable accurate shader multiplication; disabled|enabled"},
{"panda3ds_use_ubershader", EmulatorConfig::ubershaderDefault ? "Use ubershaders (No stutter, maybe slower); enabled|disabled"
: "Use ubershaders (No stutter, maybe slower); disabled|enabled"},
@ -197,6 +198,8 @@ static void configUpdate() {
config.sdWriteProtected = fetchVariableBool("panda3ds_write_protect_virtual_sd", false);
config.accurateShaderMul = fetchVariableBool("panda3ds_accurate_shader_mul", false);
config.useUbershaders = fetchVariableBool("panda3ds_use_ubershader", EmulatorConfig::ubershaderDefault);
config.accelerateShaders = fetchVariableBool("panda3ds_accelerate_shaders", EmulatorConfig::accelerateShadersDefault);
config.forceShadergenForLights = fetchVariableBool("panda3ds_ubershader_lighting_override", true);
config.lightShadergenThreshold = fetchVariableRange("panda3ds_ubershader_lighting_override_threshold", 1, 8);
config.discordRpcEnabled = false;