forked from Lephenixnoir/Azur
70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
#include <azur/gint/render.h>
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#include <gint/defs/util.h>
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uint8_t AZRP_SHADER_IMAGE_RGB16 = -1;
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static void shader_rgb16(void *uniforms, void *command, void *fragment)
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{
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struct gint_image_cmd *cmd = (void *)command;
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cmd->input = gint_image_rgb16_loop((int)uniforms, cmd);
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cmd->height -= cmd->lines;
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cmd->lines = min(cmd->height, azrp_frag_height);
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cmd->output = fragment + cmd->x * 2;
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}
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__attribute__((constructor))
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static void register_shader(void)
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{
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AZRP_SHADER_IMAGE_RGB16 = azrp_register_shader(shader_rgb16);
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}
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void azrp_shader_image_rgb16_configure(void)
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{
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azrp_set_uniforms(AZRP_SHADER_IMAGE_RGB16, (void *)azrp_width);
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}
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void azrp_image_rgb16(int x, int y, image_t const *img, int eff)
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{
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azrp_subimage_rgb16(x, y, img, 0, 0, img->width, img->height, eff);
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}
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void azrp_subimage_rgb16(int x, int y, image_t const *img,
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int left, int top, int w, int h, int eff)
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{
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if(img->format == IMAGE_RGB565A)
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return azrp_subimage_rgb16_clearbg(x, y, img, left, top, w, h, eff,
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image_alpha(img->format));
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prof_enter(azrp_perf_cmdgen);
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struct gint_image_box box = { x, y, w, h, left, top };
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struct gint_image_cmd cmd;
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if(gint_image_mkcmd(&box, img, eff, false, false, &cmd, &azrp_window)) {
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cmd.loop = azrp_image_shader_rgb16_normal;
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azrp_queue_image(&box, img, &cmd);
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}
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prof_leave(azrp_perf_cmdgen);
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}
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void azrp_image_rgb16_clearbg(int x, int y, image_t const *img, int eff, int bg)
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{
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azrp_subimage_rgb16_clearbg(x, y, img, 0, 0, img->width, img->height, eff,
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bg);
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}
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void azrp_subimage_rgb16_clearbg(int x, int y, image_t const *img,
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int left, int top, int w, int h, int eff, int bg_color)
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{
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prof_enter(azrp_perf_cmdgen);
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struct gint_image_box box = { x, y, w, h, left, top };
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struct gint_image_cmd cmd;
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if(gint_image_mkcmd(&box, img, eff, false, true, &cmd, &azrp_window)) {
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cmd.effect += 4;
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cmd.color_1 = bg_color;
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cmd.loop = azrp_image_shader_rgb16_clearbg;
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azrp_queue_image(&box, img, &cmd);
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}
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prof_leave(azrp_perf_cmdgen);
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}
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