diff options
Diffstat (limited to 'src/video_core/engines/maxwell_3d.h')
-rw-r--r-- | src/video_core/engines/maxwell_3d.h | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h index ed7fc8fdd..8752a1cfb 100644 --- a/src/video_core/engines/maxwell_3d.h +++ b/src/video_core/engines/maxwell_3d.h @@ -67,6 +67,7 @@ public: static constexpr std::size_t NumVaryings = 31; static constexpr std::size_t NumImages = 8; // TODO(Rodrigo): Investigate this number static constexpr std::size_t NumClipDistances = 8; + static constexpr std::size_t NumTransformFeedbackBuffers = 4; static constexpr std::size_t MaxShaderProgram = 6; static constexpr std::size_t MaxShaderStage = 5; // Maximum number of const buffers per shader stage. @@ -627,6 +628,22 @@ public: float depth_range_far; }; + struct alignas(32) TransformFeedbackBinding { + u32 buffer_enable; + u32 address_high; + u32 address_low; + s32 buffer_size; + s32 buffer_offset; + }; + static_assert(sizeof(TransformFeedbackBinding) == 32); + + struct alignas(16) TransformFeedbackLayout { + u32 stream; + u32 varying_count; + u32 stride; + }; + static_assert(sizeof(TransformFeedbackLayout) == 16); + bool IsShaderConfigEnabled(std::size_t index) const { // The VertexB is always enabled. if (index == static_cast<std::size_t>(Regs::ShaderProgram::VertexB)) { @@ -683,7 +700,13 @@ public: u32 rasterize_enable; - INSERT_UNION_PADDING_WORDS(0xF1); + std::array<TransformFeedbackBinding, NumTransformFeedbackBuffers> tfb_bindings; + + INSERT_UNION_PADDING_WORDS(0xC0); + + std::array<TransformFeedbackLayout, NumTransformFeedbackBuffers> tfb_layouts; + + INSERT_UNION_PADDING_WORDS(0x1); u32 tfb_enabled; @@ -1202,7 +1225,11 @@ public: u32 tex_cb_index; - INSERT_UNION_PADDING_WORDS(0x395); + INSERT_UNION_PADDING_WORDS(0x7D); + + std::array<std::array<u8, 128>, NumTransformFeedbackBuffers> tfb_varying_locs; + + INSERT_UNION_PADDING_WORDS(0x298); struct { /// Compressed address of a buffer that holds information about bound SSBOs. @@ -1428,6 +1455,8 @@ ASSERT_REG_POSITION(tess_mode, 0xC8); ASSERT_REG_POSITION(tess_level_outer, 0xC9); ASSERT_REG_POSITION(tess_level_inner, 0xCD); ASSERT_REG_POSITION(rasterize_enable, 0xDF); +ASSERT_REG_POSITION(tfb_bindings, 0xE0); +ASSERT_REG_POSITION(tfb_layouts, 0x1C0); ASSERT_REG_POSITION(tfb_enabled, 0x1D1); ASSERT_REG_POSITION(rt, 0x200); ASSERT_REG_POSITION(viewport_transform, 0x280); @@ -1526,6 +1555,7 @@ ASSERT_REG_POSITION(firmware, 0x8C0); ASSERT_REG_POSITION(const_buffer, 0x8E0); ASSERT_REG_POSITION(cb_bind[0], 0x904); ASSERT_REG_POSITION(tex_cb_index, 0x982); +ASSERT_REG_POSITION(tfb_varying_locs, 0xA00); ASSERT_REG_POSITION(ssbo_info, 0xD18); ASSERT_REG_POSITION(tex_info_buffers.address[0], 0xD2A); ASSERT_REG_POSITION(tex_info_buffers.size[0], 0xD2F); |