66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
#include "./backwall.h"
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#include <assert.h>
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#include <stddef.h>
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#include "./single.h"
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#include "./uniblock.h"
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/* resources */
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#include "core/loshader/anysrc/header.shader.h"
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#include "core/loshader/anysrc/backwall.vshader.h"
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#include "core/loshader/anysrc/backwall.fshader.h"
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#define PRIMITIVE_COUNT_ 6
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#pragma pack(push, 1)
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typedef struct {
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float type;
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float prev_type;
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float transition;
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} loshader_backwall_drawer_internal_param_t;
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#pragma pack(pop)
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_Static_assert(
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sizeof(float)*3 ==
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sizeof(loshader_backwall_drawer_internal_param_t),
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"recheck the type has no padding");
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void loshader_backwall_drawer_initialize(
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loshader_backwall_drawer_t* drawer,
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const loshader_uniblock_t* uniblock) {
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assert(drawer != NULL);
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assert(uniblock != NULL);
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const gleasy_program_t prog = gleasy_program_new(
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loshader_header_shader_, sizeof(loshader_header_shader_),
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loshader_backwall_vshader_, sizeof(loshader_backwall_vshader_),
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loshader_backwall_fshader_, sizeof(loshader_backwall_fshader_));
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loshader_single_drawer_initialize(
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&drawer->super,
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prog,
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uniblock,
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sizeof(loshader_backwall_drawer_internal_param_t));
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}
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void loshader_backwall_drawer_set_param(
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loshader_backwall_drawer_t* drawer,
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const loshader_backwall_drawer_param_t* param) {
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assert(drawer != NULL);
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assert(param != NULL);
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const loshader_backwall_drawer_internal_param_t p = {
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.type = param->type,
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.prev_type = param->prev_type,
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.transition = param->transition,
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};
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loshader_single_drawer_set_param(&drawer->super, &p);
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}
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void loshader_backwall_drawer_draw(const loshader_backwall_drawer_t* drawer) {
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assert(drawer != NULL);
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loshader_single_drawer_draw(&drawer->super, PRIMITIVE_COUNT_);
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}
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