56 lines
1.1 KiB
C
56 lines
1.1 KiB
C
#pragma once
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#include <stdbool.h>
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#include <stddef.h>
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#include <GL/glew.h>
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#include "util/gleasy/buffer.h"
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#include "util/gleasy/program.h"
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#include "./uniblock.h"
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typedef struct {
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gleasy_program_t prog;
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const loshader_uniblock_t* uniblock;
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GLuint vao;
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size_t instance_size;
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gleasy_buffer_array_t instances;
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size_t instances_reserved;
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size_t instances_length;
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} loshader_instanced_drawer_t;
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void
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loshader_instanced_drawer_initialize(
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loshader_instanced_drawer_t* drawer,
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gleasy_program_t prog, /* OWNERSHIP */
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const loshader_uniblock_t* uniblock,
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size_t instance_size
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);
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void
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loshader_instanced_drawer_deinitialize(
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loshader_instanced_drawer_t* drawer
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);
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void
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loshader_instanced_drawer_clear(
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loshader_instanced_drawer_t* drawer,
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size_t reserve
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);
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bool
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loshader_instanced_drawer_add_instance(
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loshader_instanced_drawer_t* drawer,
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const void* instance
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);
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void
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loshader_instanced_drawer_draw(
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const loshader_instanced_drawer_t* drawer,
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size_t primitives
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);
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