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-rw-r--r--src/video_core/engines/maxwell_3d.cpp4
-rw-r--r--src/video_core/engines/maxwell_3d.h48
-rw-r--r--src/video_core/rasterizer_interface.h2
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.cpp27
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.h2
-rw-r--r--src/video_core/renderer_opengl/maxwell_to_gl.h64
6 files changed, 140 insertions, 7 deletions
diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp
index 0e1d6d785..41f0e5c9b 100644
--- a/src/video_core/engines/maxwell_3d.cpp
+++ b/src/video_core/engines/maxwell_3d.cpp
@@ -74,8 +74,6 @@ void Maxwell3D::WriteReg(u32 method, u32 value, u32 remaining_params) {
regs.reg_array[method] = value;
-#define MAXWELL3D_REG_INDEX(field_name) (offsetof(Regs, field_name) / sizeof(u32))
-
switch (method) {
case MAXWELL3D_REG_INDEX(code_address.code_address_high):
case MAXWELL3D_REG_INDEX(code_address.code_address_low): {
@@ -136,7 +134,7 @@ void Maxwell3D::WriteReg(u32 method, u32 value, u32 remaining_params) {
break;
}
-#undef MAXWELL3D_REG_INDEX
+ VideoCore::g_renderer->Rasterizer()->NotifyMaxwellRegisterChanged(method);
if (debug_context) {
debug_context->OnEvent(Tegra::DebugContext::Event::MaxwellCommandProcessed, nullptr);
diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h
index 2b45ffed7..b379d8057 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -20,6 +20,9 @@
namespace Tegra {
namespace Engines {
+#define MAXWELL3D_REG_INDEX(field_name) \
+ (offsetof(Tegra::Engines::Maxwell3D::Regs, field_name) / sizeof(u32))
+
class Maxwell3D final {
public:
explicit Maxwell3D(MemoryManager& memory_manager);
@@ -254,6 +257,46 @@ public:
UnsignedInt = 0x2,
};
+ struct Blend {
+ enum class Equation : u32 {
+ Add = 1,
+ Subtract = 2,
+ ReverseSubtract = 3,
+ Min = 4,
+ Max = 5,
+ };
+
+ enum class Factor : u32 {
+ Zero = 0x1,
+ One = 0x2,
+ SourceColor = 0x3,
+ OneMinusSourceColor = 0x4,
+ SourceAlpha = 0x5,
+ OneMinusSourceAlpha = 0x6,
+ DestAlpha = 0x7,
+ OneMinusDestAlpha = 0x8,
+ DestColor = 0x9,
+ OneMinusDestColor = 0xa,
+ SourceAlphaSaturate = 0xb,
+ Source1Color = 0x10,
+ OneMinusSource1Color = 0x11,
+ Source1Alpha = 0x12,
+ OneMinusSource1Alpha = 0x13,
+ ConstantColor = 0x61,
+ OneMinusConstantColor = 0x62,
+ ConstantAlpha = 0x63,
+ OneMinusConstantAlpha = 0x64,
+ };
+
+ u32 separate_alpha;
+ Equation equation_rgb;
+ Factor factor_source_rgb;
+ Factor factor_dest_rgb;
+ Equation equation_a;
+ Factor factor_source_a;
+ Factor factor_dest_a;
+ };
+
union {
struct {
INSERT_PADDING_WORDS(0x200);
@@ -451,7 +494,9 @@ public:
}
} vertex_array[NumVertexArrays];
- INSERT_PADDING_WORDS(0x40);
+ Blend blend;
+
+ INSERT_PADDING_WORDS(0x39);
struct {
u32 limit_high;
@@ -616,6 +661,7 @@ ASSERT_REG_POSITION(draw, 0x585);
ASSERT_REG_POSITION(index_array, 0x5F2);
ASSERT_REG_POSITION(query, 0x6C0);
ASSERT_REG_POSITION(vertex_array[0], 0x700);
+ASSERT_REG_POSITION(blend, 0x780);
ASSERT_REG_POSITION(vertex_array_limit[0], 0x7C0);
ASSERT_REG_POSITION(shader_config[0], 0x800);
ASSERT_REG_POSITION(const_buffer, 0x8E0);
diff --git a/src/video_core/rasterizer_interface.h b/src/video_core/rasterizer_interface.h
index 35d262189..36629dd11 100644
--- a/src/video_core/rasterizer_interface.h
+++ b/src/video_core/rasterizer_interface.h
@@ -19,7 +19,7 @@ public:
virtual void DrawArrays() = 0;
/// Notify rasterizer that the specified Maxwell register has been changed
- virtual void NotifyMaxwellRegisterChanged(u32 id) = 0;
+ virtual void NotifyMaxwellRegisterChanged(u32 method) = 0;
/// Notify rasterizer that all caches should be flushed to Switch memory
virtual void FlushAll() = 0;
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index 75b4031a7..7b6240e65 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -446,7 +446,32 @@ void RasterizerOpenGL::BindTextures() {
}
}
-void RasterizerOpenGL::NotifyMaxwellRegisterChanged(u32 id) {}
+void RasterizerOpenGL::NotifyMaxwellRegisterChanged(u32 method) {
+ const auto& regs = Core::System().GetInstance().GPU().Maxwell3D().regs;
+ switch (method) {
+ case MAXWELL3D_REG_INDEX(blend.separate_alpha):
+ ASSERT_MSG(false, "unimplemented");
+ break;
+ case MAXWELL3D_REG_INDEX(blend.equation_rgb):
+ state.blend.rgb_equation = MaxwellToGL::BlendEquation(regs.blend.equation_rgb);
+ break;
+ case MAXWELL3D_REG_INDEX(blend.factor_source_rgb):
+ state.blend.src_rgb_func = MaxwellToGL::BlendFunc(regs.blend.factor_source_rgb);
+ break;
+ case MAXWELL3D_REG_INDEX(blend.factor_dest_rgb):
+ state.blend.dst_rgb_func = MaxwellToGL::BlendFunc(regs.blend.factor_dest_rgb);
+ break;
+ case MAXWELL3D_REG_INDEX(blend.equation_a):
+ state.blend.a_equation = MaxwellToGL::BlendEquation(regs.blend.equation_a);
+ break;
+ case MAXWELL3D_REG_INDEX(blend.factor_source_a):
+ state.blend.src_a_func = MaxwellToGL::BlendFunc(regs.blend.factor_source_a);
+ break;
+ case MAXWELL3D_REG_INDEX(blend.factor_dest_a):
+ state.blend.dst_a_func = MaxwellToGL::BlendFunc(regs.blend.factor_dest_a);
+ break;
+ }
+}
void RasterizerOpenGL::FlushAll() {
MICROPROFILE_SCOPE(OpenGL_CacheManagement);
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h
index fb5d99ba2..9ece415f7 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer.h
@@ -32,7 +32,7 @@ public:
~RasterizerOpenGL() override;
void DrawArrays() override;
- void NotifyMaxwellRegisterChanged(u32 id) override;
+ void NotifyMaxwellRegisterChanged(u32 method) override;
void FlushAll() override;
void FlushRegion(VAddr addr, u64 size) override;
void InvalidateRegion(VAddr addr, u64 size) override;
diff --git a/src/video_core/renderer_opengl/maxwell_to_gl.h b/src/video_core/renderer_opengl/maxwell_to_gl.h
index aa5026cce..a49265b38 100644
--- a/src/video_core/renderer_opengl/maxwell_to_gl.h
+++ b/src/video_core/renderer_opengl/maxwell_to_gl.h
@@ -102,4 +102,68 @@ inline GLenum WrapMode(Tegra::Texture::WrapMode wrap_mode) {
return {};
}
+inline GLenum BlendEquation(Maxwell::Blend::Equation equation) {
+ switch (equation) {
+ case Maxwell::Blend::Equation::Add:
+ return GL_FUNC_ADD;
+ case Maxwell::Blend::Equation::Subtract:
+ return GL_FUNC_SUBTRACT;
+ case Maxwell::Blend::Equation::ReverseSubtract:
+ return GL_FUNC_REVERSE_SUBTRACT;
+ case Maxwell::Blend::Equation::Min:
+ return GL_MIN;
+ case Maxwell::Blend::Equation::Max:
+ return GL_MAX;
+ }
+ NGLOG_CRITICAL(Render_OpenGL, "Unimplemented blend equation={}", static_cast<u32>(equation));
+ UNREACHABLE();
+ return {};
+}
+
+inline GLenum BlendFunc(Maxwell::Blend::Factor factor) {
+ switch (factor) {
+ case Maxwell::Blend::Factor::Zero:
+ return GL_ZERO;
+ case Maxwell::Blend::Factor::One:
+ return GL_ONE;
+ case Maxwell::Blend::Factor::SourceColor:
+ return GL_SRC_COLOR;
+ case Maxwell::Blend::Factor::OneMinusSourceColor:
+ return GL_ONE_MINUS_SRC_COLOR;
+ case Maxwell::Blend::Factor::SourceAlpha:
+ return GL_SRC_ALPHA;
+ case Maxwell::Blend::Factor::OneMinusSourceAlpha:
+ return GL_ONE_MINUS_SRC_ALPHA;
+ case Maxwell::Blend::Factor::DestAlpha:
+ return GL_DST_ALPHA;
+ case Maxwell::Blend::Factor::OneMinusDestAlpha:
+ return GL_ONE_MINUS_DST_ALPHA;
+ case Maxwell::Blend::Factor::DestColor:
+ return GL_DST_COLOR;
+ case Maxwell::Blend::Factor::OneMinusDestColor:
+ return GL_ONE_MINUS_DST_COLOR;
+ case Maxwell::Blend::Factor::SourceAlphaSaturate:
+ return GL_SRC_ALPHA_SATURATE;
+ case Maxwell::Blend::Factor::Source1Color:
+ return GL_SRC1_COLOR;
+ case Maxwell::Blend::Factor::OneMinusSource1Color:
+ return GL_ONE_MINUS_SRC1_COLOR;
+ case Maxwell::Blend::Factor::Source1Alpha:
+ return GL_SRC1_ALPHA;
+ case Maxwell::Blend::Factor::OneMinusSource1Alpha:
+ return GL_ONE_MINUS_SRC1_ALPHA;
+ case Maxwell::Blend::Factor::ConstantColor:
+ return GL_CONSTANT_COLOR;
+ case Maxwell::Blend::Factor::OneMinusConstantColor:
+ return GL_ONE_MINUS_CONSTANT_COLOR;
+ case Maxwell::Blend::Factor::ConstantAlpha:
+ return GL_CONSTANT_ALPHA;
+ case Maxwell::Blend::Factor::OneMinusConstantAlpha:
+ return GL_ONE_MINUS_CONSTANT_ALPHA;
+ }
+ NGLOG_CRITICAL(Render_OpenGL, "Unimplemented blend factor={}", static_cast<u32>(factor));
+ UNREACHABLE();
+ return {};
+}
+
} // namespace MaxwellToGL
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 15:23:29 +0100