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fixed_pipeline_state: Pack rasterizer state

Reduce FixedPipelineState's size to 600 bytes.
This commit is contained in:
ReinUsesLisp 2020-04-18 04:03:29 -03:00
parent 7790144a55
commit 548dd27f45
4 changed files with 157 additions and 165 deletions

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@ -2,6 +2,7 @@
// Licensed under GPLv2 or any later version // Licensed under GPLv2 or any later version
// Refer to the license.txt file included. // Refer to the license.txt file included.
#include <cstring>
#include <tuple> #include <tuple>
#include <boost/functional/hash.hpp> #include <boost/functional/hash.hpp>
@ -12,6 +13,31 @@
namespace Vulkan { namespace Vulkan {
namespace {
constexpr std::size_t POINT = 0;
constexpr std::size_t LINE = 1;
constexpr std::size_t POLYGON = 2;
constexpr std::array POLYGON_OFFSET_ENABLE_LUT = {
POINT, // Points
LINE, // Lines
LINE, // LineLoop
LINE, // LineStrip
POLYGON, // Triangles
POLYGON, // TriangleStrip
POLYGON, // TriangleFan
POLYGON, // Quads
POLYGON, // QuadStrip
POLYGON, // Polygon
LINE, // LinesAdjacency
LINE, // LineStripAdjacency
POLYGON, // TrianglesAdjacency
POLYGON, // TriangleStripAdjacency
POLYGON, // Patches
};
} // Anonymous namespace
void FixedPipelineState::DepthStencil::Fill(const Maxwell& regs) noexcept { void FixedPipelineState::DepthStencil::Fill(const Maxwell& regs) noexcept {
raw = 0; raw = 0;
front.action_stencil_fail.Assign(PackStencilOp(regs.stencil_front_op_fail)); front.action_stencil_fail.Assign(PackStencilOp(regs.stencil_front_op_fail));
@ -36,14 +62,41 @@ void FixedPipelineState::DepthStencil::Fill(const Maxwell& regs) noexcept {
depth_test_func.Assign(PackComparisonOp(regs.depth_test_func)); depth_test_func.Assign(PackComparisonOp(regs.depth_test_func));
} }
namespace { void FixedPipelineState::Rasterizer::Fill(const Maxwell& regs) noexcept {
const auto& clip = regs.view_volume_clip_control;
const std::array enabled_lut = {regs.polygon_offset_point_enable,
regs.polygon_offset_line_enable,
regs.polygon_offset_fill_enable};
const u32 topology_index = static_cast<u32>(regs.draw.topology.Value());
constexpr FixedPipelineState::InputAssembly GetInputAssemblyState(const Maxwell& regs) { u32 packed_front_face = PackFrontFace(regs.front_face);
return FixedPipelineState::InputAssembly( if (regs.screen_y_control.triangle_rast_flip != 0 &&
regs.draw.topology, regs.primitive_restart.enabled, regs.viewport_transform[0].scale_y > 0.0f) {
regs.draw.topology == Maxwell::PrimitiveTopology::Points ? regs.point_size : 0.0f); // Flip front face
packed_front_face = 1 - packed_front_face;
}
raw = 0;
topology.Assign(topology_index);
primitive_restart_enable.Assign(regs.primitive_restart.enabled != 0 ? 1 : 0);
cull_enable.Assign(regs.cull_test_enabled != 0 ? 1 : 0);
depth_bias_enable.Assign(enabled_lut[POLYGON_OFFSET_ENABLE_LUT[topology_index]] != 0 ? 1 : 0);
depth_clamp_enable.Assign(clip.depth_clamp_near == 1 || clip.depth_clamp_far == 1 ? 1 : 0);
ndc_minus_one_to_one.Assign(regs.depth_mode == Maxwell::DepthMode::MinusOneToOne ? 1 : 0);
cull_face.Assign(PackCullFace(regs.cull_face));
front_face.Assign(packed_front_face);
polygon_mode.Assign(PackPolygonMode(regs.polygon_mode_front));
patch_control_points_minus_one.Assign(regs.patch_vertices - 1);
tessellation_primitive.Assign(static_cast<u32>(regs.tess_mode.prim.Value()));
tessellation_spacing.Assign(static_cast<u32>(regs.tess_mode.spacing.Value()));
tessellation_clockwise.Assign(regs.tess_mode.cw.Value());
logic_op_enable.Assign(regs.logic_op.enable != 0 ? 1 : 0);
logic_op.Assign(PackLogicOp(regs.logic_op.operation));
std::memcpy(&point_size, &regs.point_size, sizeof(point_size)); // TODO: C++20 std::bit_cast
} }
namespace {
constexpr FixedPipelineState::BlendingAttachment GetBlendingAttachmentState( constexpr FixedPipelineState::BlendingAttachment GetBlendingAttachmentState(
const Maxwell& regs, std::size_t render_target) { const Maxwell& regs, std::size_t render_target) {
const auto& mask = regs.color_mask[regs.color_mask_common ? 0 : render_target]; const auto& mask = regs.color_mask[regs.color_mask_common ? 0 : render_target];
@ -86,56 +139,6 @@ constexpr FixedPipelineState::ColorBlending GetColorBlendingState(const Maxwell&
GetBlendingAttachmentState(regs, 6), GetBlendingAttachmentState(regs, 7)}); GetBlendingAttachmentState(regs, 6), GetBlendingAttachmentState(regs, 7)});
} }
constexpr FixedPipelineState::Tessellation GetTessellationState(const Maxwell& regs) {
return FixedPipelineState::Tessellation(regs.patch_vertices, regs.tess_mode.prim,
regs.tess_mode.spacing, regs.tess_mode.cw != 0);
}
constexpr std::size_t Point = 0;
constexpr std::size_t Line = 1;
constexpr std::size_t Polygon = 2;
constexpr std::array PolygonOffsetEnableLUT = {
Point, // Points
Line, // Lines
Line, // LineLoop
Line, // LineStrip
Polygon, // Triangles
Polygon, // TriangleStrip
Polygon, // TriangleFan
Polygon, // Quads
Polygon, // QuadStrip
Polygon, // Polygon
Line, // LinesAdjacency
Line, // LineStripAdjacency
Polygon, // TrianglesAdjacency
Polygon, // TriangleStripAdjacency
Polygon, // Patches
};
constexpr FixedPipelineState::Rasterizer GetRasterizerState(const Maxwell& regs) {
const std::array enabled_lut = {regs.polygon_offset_point_enable,
regs.polygon_offset_line_enable,
regs.polygon_offset_fill_enable};
const auto topology = static_cast<std::size_t>(regs.draw.topology.Value());
const bool depth_bias_enabled = enabled_lut[PolygonOffsetEnableLUT[topology]];
const auto& clip = regs.view_volume_clip_control;
const bool depth_clamp_enabled = clip.depth_clamp_near == 1 || clip.depth_clamp_far == 1;
Maxwell::FrontFace front_face = regs.front_face;
if (regs.screen_y_control.triangle_rast_flip != 0 &&
regs.viewport_transform[0].scale_y > 0.0f) {
if (front_face == Maxwell::FrontFace::CounterClockWise)
front_face = Maxwell::FrontFace::ClockWise;
else if (front_face == Maxwell::FrontFace::ClockWise)
front_face = Maxwell::FrontFace::CounterClockWise;
}
const bool gl_ndc = regs.depth_mode == Maxwell::DepthMode::MinusOneToOne;
return FixedPipelineState::Rasterizer(regs.cull_test_enabled, depth_bias_enabled,
depth_clamp_enabled, gl_ndc, regs.cull_face, front_face);
}
} // Anonymous namespace } // Anonymous namespace
std::size_t FixedPipelineState::BlendingAttachment::Hash() const noexcept { std::size_t FixedPipelineState::BlendingAttachment::Hash() const noexcept {
@ -168,43 +171,14 @@ bool FixedPipelineState::VertexInput::operator==(const VertexInput& rhs) const n
return std::memcmp(this, &rhs, sizeof *this) == 0; return std::memcmp(this, &rhs, sizeof *this) == 0;
} }
std::size_t FixedPipelineState::InputAssembly::Hash() const noexcept {
std::size_t point_size_int = 0;
std::memcpy(&point_size_int, &point_size, sizeof(point_size));
return (static_cast<std::size_t>(topology) << 24) ^ (point_size_int << 32) ^
static_cast<std::size_t>(primitive_restart_enable);
}
bool FixedPipelineState::InputAssembly::operator==(const InputAssembly& rhs) const noexcept {
return std::tie(topology, primitive_restart_enable, point_size) ==
std::tie(rhs.topology, rhs.primitive_restart_enable, rhs.point_size);
}
std::size_t FixedPipelineState::Tessellation::Hash() const noexcept {
return static_cast<std::size_t>(patch_control_points) ^
(static_cast<std::size_t>(primitive) << 6) ^ (static_cast<std::size_t>(spacing) << 8) ^
(static_cast<std::size_t>(clockwise) << 10);
}
bool FixedPipelineState::Tessellation::operator==(const Tessellation& rhs) const noexcept {
return std::tie(patch_control_points, primitive, spacing, clockwise) ==
std::tie(rhs.patch_control_points, rhs.primitive, rhs.spacing, rhs.clockwise);
}
std::size_t FixedPipelineState::Rasterizer::Hash() const noexcept { std::size_t FixedPipelineState::Rasterizer::Hash() const noexcept {
return static_cast<std::size_t>(cull_enable) ^ u64 hash = static_cast<u64>(raw) << 32;
(static_cast<std::size_t>(depth_bias_enable) << 1) ^ std::memcpy(&hash, &point_size, sizeof(u32));
(static_cast<std::size_t>(depth_clamp_enable) << 2) ^ return static_cast<std::size_t>(hash);
(static_cast<std::size_t>(ndc_minus_one_to_one) << 3) ^
(static_cast<std::size_t>(cull_face) << 24) ^
(static_cast<std::size_t>(front_face) << 48);
} }
bool FixedPipelineState::Rasterizer::operator==(const Rasterizer& rhs) const noexcept { bool FixedPipelineState::Rasterizer::operator==(const Rasterizer& rhs) const noexcept {
return std::tie(cull_enable, depth_bias_enable, depth_clamp_enable, ndc_minus_one_to_one, return raw == rhs.raw && point_size == rhs.point_size;
cull_face, front_face) ==
std::tie(rhs.cull_enable, rhs.depth_bias_enable, rhs.depth_clamp_enable,
rhs.ndc_minus_one_to_one, rhs.cull_face, rhs.front_face);
} }
std::size_t FixedPipelineState::DepthStencil::Hash() const noexcept { std::size_t FixedPipelineState::DepthStencil::Hash() const noexcept {
@ -231,8 +205,6 @@ bool FixedPipelineState::ColorBlending::operator==(const ColorBlending& rhs) con
std::size_t FixedPipelineState::Hash() const noexcept { std::size_t FixedPipelineState::Hash() const noexcept {
std::size_t hash = 0; std::size_t hash = 0;
boost::hash_combine(hash, vertex_input.Hash()); boost::hash_combine(hash, vertex_input.Hash());
boost::hash_combine(hash, input_assembly.Hash());
boost::hash_combine(hash, tessellation.Hash());
boost::hash_combine(hash, rasterizer.Hash()); boost::hash_combine(hash, rasterizer.Hash());
boost::hash_combine(hash, depth_stencil.Hash()); boost::hash_combine(hash, depth_stencil.Hash());
boost::hash_combine(hash, color_blending.Hash()); boost::hash_combine(hash, color_blending.Hash());
@ -240,17 +212,13 @@ std::size_t FixedPipelineState::Hash() const noexcept {
} }
bool FixedPipelineState::operator==(const FixedPipelineState& rhs) const noexcept { bool FixedPipelineState::operator==(const FixedPipelineState& rhs) const noexcept {
return std::tie(vertex_input, input_assembly, tessellation, rasterizer, depth_stencil, return std::tie(vertex_input, rasterizer, depth_stencil, color_blending) ==
color_blending) == std::tie(rhs.vertex_input, rhs.input_assembly, std::tie(rhs.vertex_input, rhs.rasterizer, rhs.depth_stencil, rhs.color_blending);
rhs.tessellation, rhs.rasterizer, rhs.depth_stencil,
rhs.color_blending);
} }
FixedPipelineState GetFixedPipelineState(const Maxwell& regs) { FixedPipelineState GetFixedPipelineState(const Maxwell& regs) {
FixedPipelineState fixed_state; FixedPipelineState fixed_state;
fixed_state.input_assembly = GetInputAssemblyState(regs); fixed_state.rasterizer.Fill(regs);
fixed_state.tessellation = GetTessellationState(regs);
fixed_state.rasterizer = GetRasterizerState(regs);
fixed_state.depth_stencil.Fill(regs); fixed_state.depth_stencil.Fill(regs);
fixed_state.color_blending = GetColorBlendingState(regs); fixed_state.color_blending = GetColorBlendingState(regs);
return fixed_state; return fixed_state;
@ -307,4 +275,41 @@ Maxwell::StencilOp FixedPipelineState::UnpackStencilOp(u32 packed) noexcept {
return LUT[packed]; return LUT[packed];
} }
u32 FixedPipelineState::PackCullFace(Maxwell::CullFace cull) noexcept {
// FrontAndBack is 0x408, by substracting 0x406 in it we get 2.
// Individual cull faces are in 0x404 and 0x405, substracting 0x404 we get 0 and 1.
const u32 value = static_cast<u32>(cull);
return value - (value == 0x408 ? 0x406 : 0x404);
}
Maxwell::CullFace FixedPipelineState::UnpackCullFace(u32 packed) noexcept {
static constexpr std::array LUT = {Maxwell::CullFace::Front, Maxwell::CullFace::Back,
Maxwell::CullFace::FrontAndBack};
return LUT[packed];
}
u32 FixedPipelineState::PackFrontFace(Maxwell::FrontFace face) noexcept {
return static_cast<u32>(face) - 0x900;
}
Maxwell::FrontFace FixedPipelineState::UnpackFrontFace(u32 packed) noexcept {
return static_cast<Maxwell::FrontFace>(packed + 0x900);
}
u32 FixedPipelineState::PackPolygonMode(Maxwell::PolygonMode mode) noexcept {
return static_cast<u32>(mode) - 0x1B00;
}
Maxwell::PolygonMode FixedPipelineState::UnpackPolygonMode(u32 packed) noexcept {
return static_cast<Maxwell::PolygonMode>(packed + 0x1B00);
}
u32 FixedPipelineState::PackLogicOp(Maxwell::LogicOperation op) noexcept {
return static_cast<u32>(op) - 0x1500;
}
Maxwell::LogicOperation FixedPipelineState::UnpackLogicOp(u32 packed) noexcept {
return static_cast<Maxwell::LogicOperation>(packed + 0x1500);
}
} // namespace Vulkan } // namespace Vulkan

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@ -30,6 +30,18 @@ struct FixedPipelineState {
static u32 PackStencilOp(Maxwell::StencilOp op) noexcept; static u32 PackStencilOp(Maxwell::StencilOp op) noexcept;
static Maxwell::StencilOp UnpackStencilOp(u32 packed) noexcept; static Maxwell::StencilOp UnpackStencilOp(u32 packed) noexcept;
static u32 PackCullFace(Maxwell::CullFace cull) noexcept;
static Maxwell::CullFace UnpackCullFace(u32 packed) noexcept;
static u32 PackFrontFace(Maxwell::FrontFace face) noexcept;
static Maxwell::FrontFace UnpackFrontFace(u32 packed) noexcept;
static u32 PackPolygonMode(Maxwell::PolygonMode mode) noexcept;
static Maxwell::PolygonMode UnpackPolygonMode(u32 packed) noexcept;
static u32 PackLogicOp(Maxwell::LogicOperation op) noexcept;
static Maxwell::LogicOperation UnpackLogicOp(u32 packed) noexcept;
struct BlendingAttachment { struct BlendingAttachment {
constexpr BlendingAttachment(bool enable, Maxwell::Blend::Equation rgb_equation, constexpr BlendingAttachment(bool enable, Maxwell::Blend::Equation rgb_equation,
Maxwell::Blend::Factor src_rgb_func, Maxwell::Blend::Factor src_rgb_func,
@ -119,62 +131,30 @@ struct FixedPipelineState {
}; };
static_assert(IsHashable<VertexInput>); static_assert(IsHashable<VertexInput>);
struct InputAssembly {
constexpr InputAssembly(Maxwell::PrimitiveTopology topology, bool primitive_restart_enable,
float point_size)
: topology{topology}, primitive_restart_enable{primitive_restart_enable},
point_size{point_size} {}
InputAssembly() = default;
Maxwell::PrimitiveTopology topology;
bool primitive_restart_enable;
float point_size;
std::size_t Hash() const noexcept;
bool operator==(const InputAssembly& rhs) const noexcept;
bool operator!=(const InputAssembly& rhs) const noexcept {
return !operator==(rhs);
}
};
struct Tessellation {
constexpr Tessellation(u32 patch_control_points, Maxwell::TessellationPrimitive primitive,
Maxwell::TessellationSpacing spacing, bool clockwise)
: patch_control_points{patch_control_points}, primitive{primitive}, spacing{spacing},
clockwise{clockwise} {}
Tessellation() = default;
u32 patch_control_points;
Maxwell::TessellationPrimitive primitive;
Maxwell::TessellationSpacing spacing;
bool clockwise;
std::size_t Hash() const noexcept;
bool operator==(const Tessellation& rhs) const noexcept;
bool operator!=(const Tessellation& rhs) const noexcept {
return !operator==(rhs);
}
};
struct Rasterizer { struct Rasterizer {
constexpr Rasterizer(bool cull_enable, bool depth_bias_enable, bool depth_clamp_enable, union {
bool ndc_minus_one_to_one, Maxwell::CullFace cull_face, u32 raw;
Maxwell::FrontFace front_face) BitField<0, 4, u32> topology;
: cull_enable{cull_enable}, depth_bias_enable{depth_bias_enable}, BitField<4, 1, u32> primitive_restart_enable;
depth_clamp_enable{depth_clamp_enable}, ndc_minus_one_to_one{ndc_minus_one_to_one}, BitField<5, 1, u32> cull_enable;
cull_face{cull_face}, front_face{front_face} {} BitField<6, 1, u32> depth_bias_enable;
Rasterizer() = default; BitField<7, 1, u32> depth_clamp_enable;
BitField<8, 1, u32> ndc_minus_one_to_one;
BitField<9, 2, u32> cull_face;
BitField<11, 1, u32> front_face;
BitField<12, 2, u32> polygon_mode;
BitField<14, 5, u32> patch_control_points_minus_one;
BitField<19, 2, u32> tessellation_primitive;
BitField<21, 2, u32> tessellation_spacing;
BitField<23, 1, u32> tessellation_clockwise;
BitField<24, 1, u32> logic_op_enable;
BitField<25, 4, u32> logic_op;
};
bool cull_enable; // TODO(Rodrigo): Move this to push constants
bool depth_bias_enable; u32 point_size;
bool depth_clamp_enable;
bool ndc_minus_one_to_one; void Fill(const Maxwell& regs) noexcept;
Maxwell::CullFace cull_face;
Maxwell::FrontFace front_face;
std::size_t Hash() const noexcept; std::size_t Hash() const noexcept;
@ -183,7 +163,20 @@ struct FixedPipelineState {
bool operator!=(const Rasterizer& rhs) const noexcept { bool operator!=(const Rasterizer& rhs) const noexcept {
return !operator==(rhs); return !operator==(rhs);
} }
constexpr Maxwell::PrimitiveTopology Topology() const noexcept {
return static_cast<Maxwell::PrimitiveTopology>(topology.Value());
}
Maxwell::CullFace CullFace() const noexcept {
return UnpackCullFace(cull_face.Value());
}
Maxwell::FrontFace FrontFace() const noexcept {
return UnpackFrontFace(front_face.Value());
}
}; };
static_assert(IsHashable<Rasterizer>);
struct DepthStencil { struct DepthStencil {
template <std::size_t Position> template <std::size_t Position>
@ -257,8 +250,6 @@ struct FixedPipelineState {
}; };
VertexInput vertex_input; VertexInput vertex_input;
InputAssembly input_assembly;
Tessellation tessellation;
Rasterizer rasterizer; Rasterizer rasterizer;
DepthStencil depth_stencil; DepthStencil depth_stencil;
ColorBlending color_blending; ColorBlending color_blending;
@ -273,8 +264,6 @@ struct FixedPipelineState {
}; };
static_assert(std::is_trivially_copyable_v<FixedPipelineState::BlendingAttachment>); static_assert(std::is_trivially_copyable_v<FixedPipelineState::BlendingAttachment>);
static_assert(std::is_trivially_copyable_v<FixedPipelineState::VertexInput>); static_assert(std::is_trivially_copyable_v<FixedPipelineState::VertexInput>);
static_assert(std::is_trivially_copyable_v<FixedPipelineState::InputAssembly>);
static_assert(std::is_trivially_copyable_v<FixedPipelineState::Tessellation>);
static_assert(std::is_trivially_copyable_v<FixedPipelineState::Rasterizer>); static_assert(std::is_trivially_copyable_v<FixedPipelineState::Rasterizer>);
static_assert(std::is_trivially_copyable_v<FixedPipelineState::DepthStencil>); static_assert(std::is_trivially_copyable_v<FixedPipelineState::DepthStencil>);
static_assert(std::is_trivially_copyable_v<FixedPipelineState::ColorBlending>); static_assert(std::is_trivially_copyable_v<FixedPipelineState::ColorBlending>);

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@ -158,10 +158,8 @@ std::vector<vk::ShaderModule> VKGraphicsPipeline::CreateShaderModules(
vk::Pipeline VKGraphicsPipeline::CreatePipeline(const RenderPassParams& renderpass_params, vk::Pipeline VKGraphicsPipeline::CreatePipeline(const RenderPassParams& renderpass_params,
const SPIRVProgram& program) const { const SPIRVProgram& program) const {
const auto& vi = fixed_state.vertex_input; const auto& vi = fixed_state.vertex_input;
const auto& ia = fixed_state.input_assembly;
const auto& ds = fixed_state.depth_stencil; const auto& ds = fixed_state.depth_stencil;
const auto& cd = fixed_state.color_blending; const auto& cd = fixed_state.color_blending;
const auto& ts = fixed_state.tessellation;
const auto& rs = fixed_state.rasterizer; const auto& rs = fixed_state.rasterizer;
std::vector<VkVertexInputBindingDescription> vertex_bindings; std::vector<VkVertexInputBindingDescription> vertex_bindings;
@ -226,15 +224,15 @@ vk::Pipeline VKGraphicsPipeline::CreatePipeline(const RenderPassParams& renderpa
input_assembly_ci.sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO; input_assembly_ci.sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO;
input_assembly_ci.pNext = nullptr; input_assembly_ci.pNext = nullptr;
input_assembly_ci.flags = 0; input_assembly_ci.flags = 0;
input_assembly_ci.topology = MaxwellToVK::PrimitiveTopology(device, ia.topology); input_assembly_ci.topology = MaxwellToVK::PrimitiveTopology(device, rs.Topology());
input_assembly_ci.primitiveRestartEnable = input_assembly_ci.primitiveRestartEnable =
ia.primitive_restart_enable && SupportsPrimitiveRestart(input_assembly_ci.topology); rs.primitive_restart_enable != 0 && SupportsPrimitiveRestart(input_assembly_ci.topology);
VkPipelineTessellationStateCreateInfo tessellation_ci; VkPipelineTessellationStateCreateInfo tessellation_ci;
tessellation_ci.sType = VK_STRUCTURE_TYPE_PIPELINE_TESSELLATION_STATE_CREATE_INFO; tessellation_ci.sType = VK_STRUCTURE_TYPE_PIPELINE_TESSELLATION_STATE_CREATE_INFO;
tessellation_ci.pNext = nullptr; tessellation_ci.pNext = nullptr;
tessellation_ci.flags = 0; tessellation_ci.flags = 0;
tessellation_ci.patchControlPoints = ts.patch_control_points; tessellation_ci.patchControlPoints = rs.patch_control_points_minus_one.Value() + 1;
VkPipelineViewportStateCreateInfo viewport_ci; VkPipelineViewportStateCreateInfo viewport_ci;
viewport_ci.sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO; viewport_ci.sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO;
@ -253,8 +251,8 @@ vk::Pipeline VKGraphicsPipeline::CreatePipeline(const RenderPassParams& renderpa
rasterization_ci.rasterizerDiscardEnable = VK_FALSE; rasterization_ci.rasterizerDiscardEnable = VK_FALSE;
rasterization_ci.polygonMode = VK_POLYGON_MODE_FILL; rasterization_ci.polygonMode = VK_POLYGON_MODE_FILL;
rasterization_ci.cullMode = rasterization_ci.cullMode =
rs.cull_enable ? MaxwellToVK::CullFace(rs.cull_face) : VK_CULL_MODE_NONE; rs.cull_enable ? MaxwellToVK::CullFace(rs.CullFace()) : VK_CULL_MODE_NONE;
rasterization_ci.frontFace = MaxwellToVK::FrontFace(rs.front_face); rasterization_ci.frontFace = MaxwellToVK::FrontFace(rs.FrontFace());
rasterization_ci.depthBiasEnable = rs.depth_bias_enable; rasterization_ci.depthBiasEnable = rs.depth_bias_enable;
rasterization_ci.depthBiasConstantFactor = 0.0f; rasterization_ci.depthBiasConstantFactor = 0.0f;
rasterization_ci.depthBiasClamp = 0.0f; rasterization_ci.depthBiasClamp = 0.0f;

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@ -329,9 +329,9 @@ VKPipelineCache::DecompileShaders(const GraphicsPipelineCacheKey& key) {
const auto& gpu = system.GPU().Maxwell3D(); const auto& gpu = system.GPU().Maxwell3D();
Specialization specialization; Specialization specialization;
if (fixed_state.input_assembly.topology == Maxwell::PrimitiveTopology::Points) { if (fixed_state.rasterizer.Topology() == Maxwell::PrimitiveTopology::Points) {
ASSERT(fixed_state.input_assembly.point_size != 0.0f); ASSERT(fixed_state.rasterizer.point_size != 0);
specialization.point_size = fixed_state.input_assembly.point_size; std::memcpy(&specialization.point_size, &fixed_state.rasterizer.point_size, sizeof(u32));
} }
for (std::size_t i = 0; i < Maxwell::NumVertexAttributes; ++i) { for (std::size_t i = 0; i < Maxwell::NumVertexAttributes; ++i) {
specialization.attribute_types[i] = fixed_state.vertex_input.attributes[i].Type(); specialization.attribute_types[i] = fixed_state.vertex_input.attributes[i].Type();