Update Files

Kha/Kinc/Sources/kinc/graphics5/pipeline.h

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+#pragma once
+
+#include <kinc/global.h>
+
+#include <kinc/backend/graphics5/pipeline.h>
+
+#include <kinc/graphics5/vertexstructure.h>
+
+#include "constantlocation.h"
+#include "graphics.h"
+
+/*! \file pipeline.h
+    \brief Provides functions for creating and using pipelines which configure the GPU for rendering.
+*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct kinc_g5_shader;
+
+// identical to kinc_g4_blending_factor_t
+typedef enum {
+	KINC_G5_BLEND_ONE,
+	KINC_G5_BLEND_ZERO,
+	KINC_G5_BLEND_SOURCE_ALPHA,
+	KINC_G5_BLEND_DEST_ALPHA,
+	KINC_G5_BLEND_INV_SOURCE_ALPHA,
+	KINC_G5_BLEND_INV_DEST_ALPHA,
+	KINC_G5_BLEND_SOURCE_COLOR,
+	KINC_G5_BLEND_DEST_COLOR,
+	KINC_G5_BLEND_INV_SOURCE_COLOR,
+	KINC_G5_BLEND_INV_DEST_COLOR,
+	KINC_G5_BLEND_CONSTANT,
+	KINC_G5_BLEND_INV_CONSTANT
+} kinc_g5_blending_factor_t;
+
+// identical to kinc_g4_blending_operation_t
+typedef enum {
+	KINC_G5_BLENDOP_ADD,
+	KINC_G5_BLENDOP_SUBTRACT,
+	KINC_G5_BLENDOP_REVERSE_SUBTRACT,
+	KINC_G5_BLENDOP_MIN,
+	KINC_G5_BLENDOP_MAX
+} kinc_g5_blending_operation_t;
+
+typedef enum kinc_g5_cull_mode { KINC_G5_CULL_MODE_CLOCKWISE, KINC_G5_CULL_MODE_COUNTERCLOCKWISE, KINC_G5_CULL_MODE_NEVER } kinc_g5_cull_mode_t;
+
+typedef enum kinc_g5_compare_mode {
+	KINC_G5_COMPARE_MODE_ALWAYS,
+	KINC_G5_COMPARE_MODE_NEVER,
+	KINC_G5_COMPARE_MODE_EQUAL,
+	KINC_G5_COMPARE_MODE_NOT_EQUAL,
+	KINC_G5_COMPARE_MODE_LESS,
+	KINC_G5_COMPARE_MODE_LESS_EQUAL,
+	KINC_G5_COMPARE_MODE_GREATER,
+	KINC_G5_COMPARE_MODE_GREATER_EQUAL
+} kinc_g5_compare_mode_t;
+
+typedef enum kinc_g5_stencil_action {
+	KINC_G5_STENCIL_ACTION_KEEP,
+	KINC_G5_STENCIL_ACTION_ZERO,
+	KINC_G5_STENCIL_ACTION_REPLACE,
+	KINC_G5_STENCIL_ACTION_INCREMENT,
+	KINC_G5_STENCIL_ACTION_INCREMENT_WRAP,
+	KINC_G5_STENCIL_ACTION_DECREMENT,
+	KINC_G5_STENCIL_ACTION_DECREMENT_WRAP,
+	KINC_G5_STENCIL_ACTION_INVERT
+} kinc_g5_stencil_action_t;
+
+typedef struct kinc_g5_pipeline {
+	kinc_g5_vertex_structure_t *inputLayout[16];
+	struct kinc_g5_shader *vertexShader;
+	struct kinc_g5_shader *fragmentShader;
+	struct kinc_g5_shader *geometryShader;
+	struct kinc_g5_shader *tessellationControlShader;
+	struct kinc_g5_shader *tessellationEvaluationShader;
+
+	kinc_g5_cull_mode_t cullMode;
+
+	bool depthWrite;
+	kinc_g5_compare_mode_t depthMode;
+
+	kinc_g5_compare_mode_t stencilMode;
+	kinc_g5_stencil_action_t stencilBothPass;
+	kinc_g5_stencil_action_t stencilDepthFail;
+	kinc_g5_stencil_action_t stencilFail;
+	int stencilReferenceValue;
+	int stencilReadMask;
+	int stencilWriteMask;
+
+	// One, Zero deactivates blending
+	kinc_g5_blending_factor_t blend_source;
+	kinc_g5_blending_factor_t blend_destination;
+	kinc_g5_blending_operation_t blend_operation;
+	kinc_g5_blending_factor_t alpha_blend_source;
+	kinc_g5_blending_factor_t alpha_blend_destination;
+	kinc_g5_blending_operation_t alpha_blend_operation;
+
+	bool colorWriteMaskRed[8]; // Per render target
+	bool colorWriteMaskGreen[8];
+	bool colorWriteMaskBlue[8];
+	bool colorWriteMaskAlpha[8];
+
+	int colorAttachmentCount;
+	kinc_g5_render_target_format_t colorAttachment[8];
+
+	int depthAttachmentBits;
+	int stencilAttachmentBits;
+
+	bool conservativeRasterization;
+
+	PipelineState5Impl impl;
+} kinc_g5_pipeline_t;
+
+/// <summary>
+/// Initializes a pipeline.
+/// </summary>
+/// <param name="state">The pipeline to initialize</param>
+KINC_FUNC void kinc_g5_pipeline_init(kinc_g5_pipeline_t *pipeline);
+
+void kinc_g5_internal_pipeline_init(kinc_g5_pipeline_t *pipeline);
+
+/// <summary>
+/// Destroys a pipeline.
+/// </summary>
+/// <param name="pipeline">The pipeline to destroy</param>
+KINC_FUNC void kinc_g5_pipeline_destroy(kinc_g5_pipeline_t *pipeline);
+
+/// <summary>
+/// Compiles a pipeline. After a pipeline has been compiled it is finalized. It cannot be compiled again and further changes to the pipeline are ignored.
+/// </summary>
+/// <param name="pipeline">The pipeline to compile</param>
+KINC_FUNC void kinc_g5_pipeline_compile(kinc_g5_pipeline_t *pipeline);
+
+#ifndef KINC_KONG
+/// <summary>
+/// Searches for a constant/uniform and returns a constant-location which can be used to change the constant/uniform.
+/// </summary>
+/// <param name="pipeline">The pipeline to search in</param>
+/// <param name="name">The name of the constant/uniform to find</param>
+/// <returns>The constant-location of the constant/uniform</returns>
+KINC_FUNC kinc_g5_constant_location_t kinc_g5_pipeline_get_constant_location(kinc_g5_pipeline_t *pipeline, const char *name);
+
+/// <summary>
+/// Searches for a texture-declaration and returns a texture-unit which can be used to assign a texture.
+/// </summary>
+/// <param name="pipeline">The pipeline to search in</param>
+/// <param name="name">The name of the texture-declaration to search for</param>
+/// <returns>The texture-unit of the texture-declaration</returns>
+KINC_FUNC kinc_g5_texture_unit_t kinc_g5_pipeline_get_texture_unit(kinc_g5_pipeline_t *pipeline, const char *name);
+#endif
+
+#ifdef __cplusplus
+}
+#endif