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LEFTONE/core/loshader/cinescope.c

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#include "./cinescope.h"
#include <assert.h>
#include <stddef.h>
#include <stdint.h>
#include "util/math/vector.h"
#include "./single.h"
#include "./uniblock.h"
/* resources */
#include "core/loshader/anysrc/header.shader.h"
#include "core/loshader/anysrc/cinescope.vshader.h"
#include "core/loshader/anysrc/cinescope.fshader.h"
#define PRIMITIVE_COUNT_ 12
#pragma pack(push, 1)
typedef struct {
vec4_t color;
float size;
} loshader_cinescope_drawer_internal_param_t;
#pragma pack(pop)
_Static_assert(
sizeof(float)*5 ==
sizeof(loshader_cinescope_drawer_internal_param_t),
"recheck the type has no padding");
void loshader_cinescope_drawer_initialize(
loshader_cinescope_drawer_t* drawer,
const loshader_uniblock_t* uniblock) {
assert(drawer != NULL);
assert(uniblock != NULL);
const gleasy_program_t prog = gleasy_program_new(
loshader_header_shader_, sizeof(loshader_header_shader_),
loshader_cinescope_vshader_, sizeof(loshader_cinescope_vshader_),
loshader_cinescope_fshader_, sizeof(loshader_cinescope_fshader_));
loshader_single_drawer_initialize(
&drawer->super,
prog,
uniblock,
sizeof(loshader_cinescope_drawer_internal_param_t));
}
void loshader_cinescope_drawer_set_param(
loshader_cinescope_drawer_t* drawer,
const loshader_cinescope_drawer_param_t* param) {
assert(drawer != NULL);
assert(param != NULL);
const loshader_cinescope_drawer_internal_param_t p = {
.size = param->size,
.color = param->color,
};
loshader_single_drawer_set_param(&drawer->super, &p);
}
void loshader_cinescope_drawer_draw(const loshader_cinescope_drawer_t* drawer) {
assert(drawer != NULL);
loshader_single_drawer_draw(&drawer->super, PRIMITIVE_COUNT_);
}