45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
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#include "./popup_text.h"
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#include <assert.h>
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#include <stddef.h>
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#include "util/gleasy/program.h"
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#include "util/gleasy/texture.h"
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#include "util/glyphas/drawer.h"
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#include "./text.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/popup_text.vshader.h"
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#include "core/loshader/anysrc/popup_text.fshader.h"
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#define UNIFORM_ALPHA_ 1 /* 0 is used by the super class */
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void loshader_popup_text_drawer_initialize(
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loshader_popup_text_drawer_t* drawer,
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const loshader_uniblock_t* uniblock,
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gleasy_texture_2d_t tex) {
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assert(drawer != NULL);
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assert(uniblock != NULL);
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assert(tex != 0);
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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_popup_text_vshader_, sizeof(loshader_popup_text_vshader_),
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loshader_popup_text_fshader_, sizeof(loshader_popup_text_fshader_));
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loshader_text_drawer_initialize(&drawer->super, prog, uniblock, tex);
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}
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void loshader_popup_text_drawer_draw(
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const loshader_popup_text_drawer_t* drawer) {
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assert(drawer != NULL);
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glUseProgram(drawer->super.prog);
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glUniform1f(UNIFORM_ALPHA_, drawer->alpha);
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loshader_text_drawer_draw_without_use_program(&drawer->super);
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}
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