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Code Issues Releases Activity

Assert Scissor tests

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This commit is contained in:
FernandoS27 2018-10-08 20:49:36 -04:00
parent 561d79e034
commit 30ff42b8cc
3 changed files with 31 additions and 1 deletions
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17
src/video_core/engines/maxwell_3d.h
View file

@ -532,7 +532,21 @@ public:
INSERT_PADDING_WORDS(0x3);
s32 clear_stencil;
INSERT_PADDING_WORDS(0x6C);
INSERT_PADDING_WORDS(0x17);
struct {
u32 enable;
union {
BitField<0, 16, u32> min_x;
BitField<16, 16, u32> max_x;
};
union {
BitField<0, 16, u32> min_y;
BitField<16, 16, u32> max_y;
};
} scissor_test;
INSERT_PADDING_WORDS(0x52);
s32 stencil_back_func_ref;
u32 stencil_back_mask;
@ -1002,6 +1016,7 @@ ASSERT_REG_POSITION(vertex_buffer, 0x35D);
ASSERT_REG_POSITION(clear_color[0], 0x360);
ASSERT_REG_POSITION(clear_depth, 0x364);
ASSERT_REG_POSITION(clear_stencil, 0x368);
ASSERT_REG_POSITION(scissor_test, 0x380);
ASSERT_REG_POSITION(stencil_back_func_ref, 0x3D5);
ASSERT_REG_POSITION(stencil_back_mask, 0x3D6);
ASSERT_REG_POSITION(stencil_back_func_mask, 0x3D7);

12
src/video_core/renderer_opengl/gl_rasterizer.cpp
View file

@ -541,6 +541,7 @@ void RasterizerOpenGL::DrawArrays() {
SyncLogicOpState();
SyncCullMode();
SyncAlphaTest();
SyncScissorTest();
SyncTransformFeedback();
SyncPointState();
@ -972,6 +973,17 @@ void RasterizerOpenGL::SyncAlphaTest() {
}
}
void RasterizerOpenGL::SyncScissorTest() {
const auto& regs = Core::System::GetInstance().GPU().Maxwell3D().regs;
// TODO(Rodrigo): Alpha testing is a legacy OpenGL feature, but it can be
// implemented with a test+discard in fragment shaders.
if (regs.scissor_test.enable != 0) {
LOG_CRITICAL(Render_OpenGL, "Scissor testing is not implemented");
UNREACHABLE();
}
}
void RasterizerOpenGL::SyncTransformFeedback() {
const auto& regs = Core::System::GetInstance().GPU().Maxwell3D().regs;

3
src/video_core/renderer_opengl/gl_rasterizer.h
View file

@ -165,6 +165,9 @@ private:
/// Syncs the alpha test state to match the guest state
void SyncAlphaTest();
/// Syncs the scissor test state to match the guest state
void SyncScissorTest();
/// Syncs the transform feedback state to match the guest state
void SyncTransformFeedback();