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Add a ShaderInfo class to simplify adding shaders

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This commit is contained in:
Charles Giessen 2023-01-13 22:16:36 -07:00
parent a8248e829b
commit b688ff4456
2 changed files with 17 additions and 43 deletions
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2
src/VkBootstrap.cpp
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@ -2240,7 +2240,7 @@ GraphicsPipelineBuilder& GraphicsPipelineBuilder::set_vertex_shader_module(VkSha
info.vertex_shader.shader_module = shader_module; info.vertex_shader.shader_module = shader_module;
return *this; return *this;
} }
GraphicsPipelineBuilder& GraphicsPipelineBuilder::set_vertex_shader_name(const char* name) { GraphicsPipelineBuilder& GraphicsPipelineBuilder::set_vertex_shader_entrypoint_name(const char* name) {
info.vertex_shader.name = name; info.vertex_shader.name = name;
return *this; return *this;
} }

56
src/VkPipelineBuilder.h
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@ -109,7 +109,7 @@ class GraphicsPipelineBuilder {
GraphicsPipelineBuilder& clear_vertex_shader_pNext(); GraphicsPipelineBuilder& clear_vertex_shader_pNext();
GraphicsPipelineBuilder& set_vertex_shader_flags(VkPipelineShaderStageCreateFlags flags); GraphicsPipelineBuilder& set_vertex_shader_flags(VkPipelineShaderStageCreateFlags flags);
GraphicsPipelineBuilder& set_vertex_shader_module(VkShaderModule shader_module); GraphicsPipelineBuilder& set_vertex_shader_module(VkShaderModule shader_module);
GraphicsPipelineBuilder& set_vertex_shader_name(const char* name); GraphicsPipelineBuilder& set_vertex_shader_entrypoint_name(const char* name);
GraphicsPipelineBuilder& set_vertex_shader_specialization_info(VkSpecializationInfo& specialization_info); GraphicsPipelineBuilder& set_vertex_shader_specialization_info(VkSpecializationInfo& specialization_info);
GraphicsPipelineBuilder& clear_vertex_shader(); GraphicsPipelineBuilder& clear_vertex_shader();
@ -253,6 +253,14 @@ class GraphicsPipelineBuilder {
GraphicsPipelineBuilder& set_allocation_callbacks(VkAllocationCallbacks* callbacks); GraphicsPipelineBuilder& set_allocation_callbacks(VkAllocationCallbacks* callbacks);
private: private:
struct ShaderInfo {
VkPipelineShaderStageCreateFlags flags = 0;
std::vector<VkBaseOutStructure*> pNext_chain;
VkShaderModule shader_module = VK_NULL_HANDLE;
const char* name = "main"; // assumed default is "main"
VkSpecializationInfo specialization_info = {};
};
struct GraphicsPipelineInfo { struct GraphicsPipelineInfo {
VkDevice device = VK_NULL_HANDLE; VkDevice device = VK_NULL_HANDLE;
VkPipelineCache pipeline_cache = VK_NULL_HANDLE; VkPipelineCache pipeline_cache = VK_NULL_HANDLE;
@ -278,43 +286,17 @@ class GraphicsPipelineBuilder {
VkBool32 primitiveRestartEnable = VK_FALSE; VkBool32 primitiveRestartEnable = VK_FALSE;
} input_assembly; } input_assembly;
// Vertex shader state ShaderInfo vertex_shader;
struct VertexShader { ShaderInfo fragment_shader;
VkPipelineShaderStageCreateFlags flags = 0; ShaderInfo tessellation_control_shader;
std::vector<VkBaseOutStructure*> pNext_chain; ShaderInfo tessellation_eval_shader;
VkShaderModule shader_module = VK_NULL_HANDLE; ShaderInfo geometry_shader;
const char* name = "";
VkSpecializationInfo specialization_info = {};
} vertex_shader;
struct TessellationControlShader { // Tessellation shader stage
VkPipelineShaderStageCreateFlags flags = 0;
std::vector<VkBaseOutStructure*> pNext_chain;
VkShaderModule shader_module = VK_NULL_HANDLE;
const char* name = "";
VkSpecializationInfo specialization_info = {};
} tessellation_control_shader;
struct TessellationEvaluationShader { // Tessellation shader stage
VkPipelineShaderStageCreateFlags flags = 0;
std::vector<VkBaseOutStructure*> pNext_chain;
VkShaderModule shader_module = VK_NULL_HANDLE;
const char* name = "";
VkSpecializationInfo specialization_info = {};
} tessellation_eval_shader;
struct TessellationState { struct TessellationState {
std::vector<VkBaseOutStructure*> pNext_chain; std::vector<VkBaseOutStructure*> pNext_chain;
uint32_t patch_control_points; uint32_t patch_control_points;
} tessellation_state; } tessellation_state;
struct GeometryShader {
VkPipelineShaderStageCreateFlags flags = 0;
std::vector<VkBaseOutStructure*> pNext_chain;
VkShaderModule shader_module = VK_NULL_HANDLE;
const char* name = "";
VkSpecializationInfo specialization_info = {};
} geometry_shader;
struct ViewportState { // Viewport state struct ViewportState { // Viewport state
std::vector<VkBaseOutStructure*> pNext_chain; std::vector<VkBaseOutStructure*> pNext_chain;
@ -322,13 +304,6 @@ class GraphicsPipelineBuilder {
std::vector<VkRect2D> scissors; std::vector<VkRect2D> scissors;
} viewport_state; } viewport_state;
struct FragmentShader {
VkPipelineShaderStageCreateFlags flags = 0;
std::vector<VkBaseOutStructure*> pNext_chain;
VkShaderModule shader_module = VK_NULL_HANDLE;
const char* name = "";
VkSpecializationInfo specialization_info = {};
} fragment_shader;
struct RasterizationState { // Rasterization state struct RasterizationState { // Rasterization state
std::vector<VkBaseOutStructure*> pNext_chain; std::vector<VkBaseOutStructure*> pNext_chain;
@ -377,9 +352,8 @@ class GraphicsPipelineBuilder {
float blend_constants[4] = { 0.0f, 0.0f, 0.0f, 0.0f }; float blend_constants[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
} color_blend_state; } color_blend_state;
struct DynamicState {
std::vector<VkDynamicState> dynamic_states; std::vector<VkDynamicState> dynamic_states;
} dynamic_state;
} info; } info;
}; };