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#pragma once
#include "defines.h"
#if defined(CEL_REND_BACKEND_OPENGL)
#include "maths_types.h"
#include "ral_impl.h"
#include "ral_types.h"
#define MAX_PIPELINE_UNIFORM_BUFFERS 32
#define OPENGL_DEFAULT_FRAMEBUFFER 0
typedef struct GPU_Swapchain {
u32x2 dimensions;
} GPU_Swapchain;
typedef struct GPU_Device {
u32 pad;
} GPU_Device;
typedef struct GPU_PipelineLayout {
void *pad;
} GPU_PipelineLayout;
typedef struct GPU_Pipeline {
u32 shader_id;
GPU_Renderpass *renderpass;
VertexDescription vertex_desc;
BufferHandle uniform_bindings[MAX_PIPELINE_UNIFORM_BUFFERS];
u32 uniform_count;
bool wireframe;
} GPU_Pipeline;
typedef struct GPU_Renderpass {
u32 fbo;
GPU_RenderpassDesc description;
} GPU_Renderpass;
typedef struct GPU_CmdEncoder {
GPU_Pipeline *pipeline;
} GPU_CmdEncoder; // Recording
typedef struct GPU_CmdBuffer {
void *pad;
} GPU_CmdBuffer; // Ready for submission
typedef struct GPU_Buffer {
union {
u32 vbo;
u32 ibo;
u32 ubo;
} id;
union {
u32 vao;
u32 ubo_binding_point
}; // Optional
char *name;
u64 size;
} GPU_Buffer;
typedef struct GPU_Texture {
u32 id;
GPU_TextureType type;
} GPU_Texture;
typedef struct opengl_support {
u32 pad;
} opengl_support;
// u32 shader_create_separate(const char *vert_shader, const char *frag_shader);
void uniform_vec3f(u32 program_id, const char *uniform_name, Vec3 *value);
void uniform_f32(u32 program_id, const char *uniform_name, f32 value);
void uniform_i32(u32 program_id, const char *uniform_name, i32 value);
void uniform_mat4f(u32 program_id, const char *uniform_name, Mat4 *value);
#endif
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