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lib/igt_fb: switch to igt_ prefix from kmstest_

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Shorter and more in line with our general igt_ prefix for everything
which isn't somehow intel or i915-gem or otherwise hw specific - these
helpers here are all fully generic framebuffer handling functions
based on kms + cairo.

Well, the actual buffer alloc is done with i915 gem, but meh ;-)

Two special cases:
- bpp_depth_to_drm_format and drm_format_to_bpp completely lacked
  prefixes, so just add igt_.
- write_fb was a bit misleading given that we have gem_write for
  uploading to buffers. Rename that to write_fb_to_png to make it
  crystal clear what this thing does even without looking at docs.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter
2014-03-26 09:18:11 +01:00
parent 57d7db8cf8
commit 9aea7ae541
14 changed files with 153 additions and 151 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/igt_fb.h
+21 -19
View File
@@ -34,7 +34,7 @@
#include <xf86drmMode.h>
/* helpers to create nice-looking framebuffers */
struct kmstest_fb {
struct igt_fb {
uint32_t fb_id;
uint32_t gem_handle;
uint32_t drm_format;
@@ -47,7 +47,7 @@ struct kmstest_fb {
cairo_surface_t *cairo_surface;
};
enum kmstest_text_align {
enum igt_text_align {
align_left,
align_bottom = align_left,
align_right = 0x01,
@@ -56,34 +56,36 @@ enum kmstest_text_align {
align_hcenter = 0x08,
};
int kmstest_cairo_printf_line(cairo_t *cr, enum kmstest_text_align align,
int igt_cairo_printf_line(cairo_t *cr, enum igt_text_align align,
double yspacing, const char *fmt, ...)
__attribute__((format (printf, 4, 5)));
unsigned int kmstest_create_fb(int fd, int width, int height, uint32_t format,
bool tiled, struct kmstest_fb *fb);
unsigned int kmstest_create_color_fb(int fd, int width, int height,
unsigned int igt_create_fb(int fd, int width, int height, uint32_t format,
bool tiled, struct igt_fb *fb);
unsigned int igt_create_color_fb(int fd, int width, int height,
uint32_t format, bool tiled,
double r, double g, double b,
struct kmstest_fb *fb /* out */);
void kmstest_remove_fb(int fd, struct kmstest_fb *fb_info);
cairo_t *kmstest_get_cairo_ctx(int fd, struct kmstest_fb *fb);
void kmstest_paint_color(cairo_t *cr, int x, int y, int w, int h,
struct igt_fb *fb /* out */);
void igt_remove_fb(int fd, struct igt_fb *fb_info);
/* cairo-based painting */
cairo_t *igt_get_cairo_ctx(int fd, struct igt_fb *fb);
void igt_paint_color(cairo_t *cr, int x, int y, int w, int h,
double r, double g, double b);
void kmstest_paint_color_alpha(cairo_t *cr, int x, int y, int w, int h,
void igt_paint_color_alpha(cairo_t *cr, int x, int y, int w, int h,
double r, double g, double b, double a);
void kmstest_paint_color_gradient(cairo_t *cr, int x, int y, int w, int h,
void igt_paint_color_gradient(cairo_t *cr, int x, int y, int w, int h,
int r, int g, int b);
void kmstest_paint_test_pattern(cairo_t *cr, int width, int height);
void kmstest_paint_image(cairo_t *cr, const char *filename,
void igt_paint_test_pattern(cairo_t *cr, int width, int height);
void igt_paint_image(cairo_t *cr, const char *filename,
int dst_x, int dst_y, int dst_width, int dst_height);
void kmstest_write_fb(int fd, struct kmstest_fb *fb, const char *filename);
void igt_write_fb_to_png(int fd, struct igt_fb *fb, const char *filename);
/* helpers to handle drm fourcc codes */
uint32_t bpp_depth_to_drm_format(int bpp, int depth);
uint32_t drm_format_to_bpp(uint32_t drm_format);
const char *kmstest_format_str(uint32_t drm_format);
void kmstest_get_all_formats(const uint32_t **formats, int *format_count);
uint32_t igt_bpp_depth_to_drm_format(int bpp, int depth);
uint32_t igt_drm_format_to_bpp(uint32_t drm_format);
const char *igt_format_str(uint32_t drm_format);
void igt_get_all_formats(const uint32_t **formats, int *format_count);
#endif /* __IGT_FB_H__ */