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swrasterizer: implement shadow map rendering

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This commit is contained in:
wwylele 2018-03-12 19:45:30 +02:00
parent ae75d3032f
commit 9f8ff7b04e
4 changed files with 77 additions and 1 deletions
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16
src/video_core/regs_framebuffer.h
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@ -15,6 +15,12 @@
namespace Pica {
struct FramebufferRegs {
enum class FragmentOperationMode : u32 {
Default = 0,
Gas = 1,
Shadow = 3,
};
enum class LogicOp : u32 {
Clear = 0,
And = 1,
@ -84,6 +90,7 @@ struct FramebufferRegs {
struct {
union {
BitField<0, 2, FragmentOperationMode> fragment_operation_mode;
// If false, logic blending is used
BitField<8, 1, u32> alphablend_enable;
};
@ -274,7 +281,14 @@ struct FramebufferRegs {
ASSERT_MSG(false, "Unknown depth format %u", static_cast<u32>(format));
}
INSERT_PADDING_WORDS(0x20);
INSERT_PADDING_WORDS(0x10); // Gas related registers
union {
BitField<0, 16, u32> constant; // float1.5.10
BitField<16, 16, u32> linear; // float1.5.10
} shadow;
INSERT_PADDING_WORDS(0xF);
};
static_assert(sizeof(FramebufferRegs) == 0x40 * sizeof(u32),