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Shader recompiler: Add depth mapping

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wheremyfoodat 2024-07-15 04:30:04 +03:00
parent c8eb1c1128
commit 0878474e01
4 changed files with 27 additions and 4 deletions
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13
src/core/renderer_gl/renderer_gl.cpp
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@ -410,12 +410,12 @@ void RendererGL::drawVertices(PICA::PrimType primType, std::span<const Vertex> v
static constexpr std::array<GLenum, 8> depthModes = {GL_NEVER, GL_ALWAYS, GL_EQUAL, GL_NOTEQUAL, GL_LESS, GL_LEQUAL, GL_GREATER, GL_GEQUAL};
const float depthScale = f24::fromRaw(regs[PICA::InternalRegs::DepthScale] & 0xffffff).toFloat32();
const float depthOffset = f24::fromRaw(regs[PICA::InternalRegs::DepthOffset] & 0xffffff).toFloat32();
const bool depthMapEnable = regs[PICA::InternalRegs::DepthmapEnable] & 1;
// Update ubershader uniforms
if (usingUbershader) {
const float depthScale = f24::fromRaw(regs[PICA::InternalRegs::DepthScale] & 0xffffff).toFloat32();
const float depthOffset = f24::fromRaw(regs[PICA::InternalRegs::DepthOffset] & 0xffffff).toFloat32();
const bool depthMapEnable = regs[PICA::InternalRegs::DepthmapEnable] & 1;
if (oldDepthScale != depthScale) {
oldDepthScale = depthScale;
glUniform1f(ubershaderData.depthScaleLoc, depthScale);
@ -785,7 +785,9 @@ OpenGL::Program& RendererGL::getSpecializedShader() {
auto alphaTestConfig = regs[InternalRegs::AlphaTestConfig];
auto alphaTestFunction = Helpers::getBits<4, 3>(alphaTestConfig);
outConfig.alphaTestFunction = (alphaTestConfig & 1) ? static_cast<PICA::CompareFunction>(alphaTestFunction) : PICA::CompareFunction::Always;
outConfig.depthMapEnable = regs[InternalRegs::DepthmapEnable] & 1;
texConfig.texUnitConfig = regs[InternalRegs::TexUnitCfg];
texConfig.texEnvUpdateBuffer = regs[InternalRegs::TexEnvUpdateBuffer];
@ -840,6 +842,9 @@ OpenGL::Program& RendererGL::getSpecializedShader() {
uniforms.tevBufferColor[2] = float((texEnvBufferColor >> 16) & 0xFF) / 255.0f;
uniforms.tevBufferColor[3] = float((texEnvBufferColor >> 24) & 0xFF) / 255.0f;
uniforms.depthScale = f24::fromRaw(regs[PICA::InternalRegs::DepthScale] & 0xffffff).toFloat32();
uniforms.depthOffset = f24::fromRaw(regs[PICA::InternalRegs::DepthOffset] & 0xffffff).toFloat32();
// Set up the constant color for the 6 TEV stages
for (int i = 0; i < 6; i++) {
static constexpr std::array<u32, 6> ioBases = {