09ad206cda
draw_bitmap renders a bitmap image on screen with position and sizes scaled relative to the screen. images are scaled up or down by nearest neighbor interpolation. BUG=chrome-os-partner:43444 BRANCH=tot TEST=drew bitmap images on Samus Change-Id: Ib599acc85b25626a6aed1fa9884ecd8e169bb860 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: c910c9cdb7efc53aace067bd081aeefc07556811 Original-Reviewed-on: https://chromium-review.googlesource.com/290302 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Change-Id: Ib599acc85b25626a6aed1fa9884ecd8e169bb860 Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/295532 Reviewed-on: http://review.coreboot.org/11584 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
36 lines
680 B
C
36 lines
680 B
C
#ifndef __BITMAP_H__
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#define __BITMAP_H__
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#include <stdint.h>
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struct bitmap_file_header {
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uint8_t signature[2];
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uint32_t file_size;
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uint16_t reserved[2];
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uint32_t bitmap_offset;
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} __attribute__ ((__packed__));
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/* Bitmap version 3 */
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struct bitmap_header_v3 {
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uint32_t header_size;
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int32_t width;
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int32_t height;
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uint16_t planes;
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uint16_t bits_per_pixel;
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uint32_t compression;
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uint32_t size;
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int32_t h_res;
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int32_t v_res;
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uint32_t colors_used;
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uint32_t colors_important;
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} __attribute__ ((__packed__));
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struct bitmap_palette_element_v3 {
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uint8_t blue;
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uint8_t green;
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uint8_t red;
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uint8_t reserved;
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} __attribute__ ((__packed__));
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#endif /* __BITMAP_H__ */
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