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texture_cache: Implement layered framebuffer attachments

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Layered framebuffer attachments is a feature that allows applications to
write attach layered textures to a single attachment. What layer the
fragments are written to is decided from the shader using gl_Layer.
This commit is contained in:
ReinUsesLisp
2020-02-16 04:12:38 -03:00
parent f552d553ba
commit 6a0220b2e1
8 changed files with 74 additions and 51 deletions
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9
src/video_core/engines/maxwell_3d.h
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@@ -520,7 +520,7 @@ public:
BitField<12, 1, InvMemoryLayout> type;
} memory_layout;
union {
BitField<0, 16, u32> array_mode;
BitField<0, 16, u32> layers;
BitField<16, 1, u32> volume;
};
u32 layer_stride;
@@ -778,8 +778,12 @@ public:
u32 zeta_width;
u32 zeta_height;
union {
BitField<0, 16, u32> zeta_layers;
BitField<16, 1, u32> zeta_volume;
};
INSERT_UNION_PADDING_WORDS(0x27);
INSERT_UNION_PADDING_WORDS(0x26);
u32 depth_test_enable;
@@ -1475,6 +1479,7 @@ ASSERT_REG_POSITION(vertex_attrib_format, 0x458);
ASSERT_REG_POSITION(rt_control, 0x487);
ASSERT_REG_POSITION(zeta_width, 0x48a);
ASSERT_REG_POSITION(zeta_height, 0x48b);
ASSERT_REG_POSITION(zeta_layers, 0x48c);
ASSERT_REG_POSITION(depth_test_enable, 0x4B3);
ASSERT_REG_POSITION(independent_blend_enable, 0x4B9);
ASSERT_REG_POSITION(depth_write_enabled, 0x4BA);