diff options
author | Jakob Bornecrantz <jakob@vmware.com> | 2009-04-23 05:42:26 +0200 |
---|---|---|
committer | Jakob Bornecrantz <jakob@vmware.com> | 2009-04-24 13:02:26 +0200 |
commit | f4a286e5f5ac11b2e5266ef39db5d1d1cb5f77ce (patch) | |
tree | fdb917a1c4eb7cb9b1dc9b6f5a12ab9f494a3198 /src/gallium/auxiliary | |
parent | eb5d96968fd37b4598a7b50df1a8f4f7805d897d (diff) |
util: Add more entry points for dumping to bmp
Diffstat (limited to 'src/gallium/auxiliary')
-rw-r--r-- | src/gallium/auxiliary/util/u_debug.c | 56 | ||||
-rw-r--r-- | src/gallium/auxiliary/util/u_debug.h | 5 |
2 files changed, 43 insertions, 18 deletions
diff --git a/src/gallium/auxiliary/util/u_debug.c b/src/gallium/auxiliary/util/u_debug.c index ae47a274a69..18597ef8395 100644 --- a/src/gallium/auxiliary/util/u_debug.c +++ b/src/gallium/auxiliary/util/u_debug.c @@ -721,6 +721,7 @@ void debug_dump_surface_bmp(const char *filename, struct pipe_surface *surface) { +#ifndef PIPE_SUBSYSTEM_WINDOWS_MINIPORT struct pipe_transfer *transfer; struct pipe_texture *texture = surface->texture; struct pipe_screen *screen = texture->screen; @@ -733,6 +734,7 @@ debug_dump_surface_bmp(const char *filename, debug_dump_transfer_bmp(filename, transfer); screen->tex_transfer_destroy(transfer); +#endif } void @@ -740,11 +742,7 @@ debug_dump_transfer_bmp(const char *filename, struct pipe_transfer *transfer) { #ifndef PIPE_SUBSYSTEM_WINDOWS_MINIPORT - struct util_stream *stream; - struct bmp_file_header bmfh; - struct bmp_info_header bmih; float *rgba; - unsigned x, y; if (!transfer) goto error1; @@ -753,19 +751,47 @@ debug_dump_transfer_bmp(const char *filename, if(!rgba) goto error1; + pipe_get_tile_rgba(transfer, 0, 0, + transfer->width, transfer->height, + rgba); + + debug_dump_float_rgba_bmp(filename, + transfer->width, transfer->height, + rgba, transfer->width); + + FREE(rgba); +error1: + ; +#endif +} + +void +debug_dump_float_rgba_bmp(const char *filename, + unsigned width, unsigned height, + float *rgba, unsigned stride) +{ +#ifndef PIPE_SUBSYSTEM_WINDOWS_MINIPORT + struct util_stream *stream; + struct bmp_file_header bmfh; + struct bmp_info_header bmih; + unsigned x, y; + + if(!rgba) + goto error1; + bmfh.bfType = 0x4d42; - bmfh.bfSize = 14 + 40 + transfer->height*transfer->width*4; + bmfh.bfSize = 14 + 40 + height*width*4; bmfh.bfReserved1 = 0; bmfh.bfReserved2 = 0; bmfh.bfOffBits = 14 + 40; bmih.biSize = 40; - bmih.biWidth = transfer->width; - bmih.biHeight = transfer->height; + bmih.biWidth = width; + bmih.biHeight = height; bmih.biPlanes = 1; bmih.biBitCount = 32; bmih.biCompression = 0; - bmih.biSizeImage = transfer->height*transfer->width*4; + bmih.biSizeImage = height*width*4; bmih.biXPelsPerMeter = 0; bmih.biYPelsPerMeter = 0; bmih.biClrUsed = 0; @@ -773,19 +799,15 @@ debug_dump_transfer_bmp(const char *filename, stream = util_stream_create(filename, bmfh.bfSize); if(!stream) - goto error2; + goto error1; util_stream_write(stream, &bmfh, 14); util_stream_write(stream, &bmih, 40); - pipe_get_tile_rgba(transfer, 0, 0, - transfer->width, transfer->height, - rgba); - - y = transfer->height; + y = height; while(y--) { - float *ptr = rgba + (transfer->width * y * 4); - for(x = 0; x < transfer->width; ++x) + float *ptr = rgba + (stride * y * 4); + for(x = 0; x < width; ++x) { struct bmp_rgb_quad pixel; pixel.rgbRed = float_to_ubyte(ptr[x*4 + 0]); @@ -797,8 +819,6 @@ debug_dump_transfer_bmp(const char *filename, } util_stream_close(stream); -error2: - FREE(rgba); error1: ; #endif diff --git a/src/gallium/auxiliary/util/u_debug.h b/src/gallium/auxiliary/util/u_debug.h index 8d703e47fce..bcd8f0f3cf1 100644 --- a/src/gallium/auxiliary/util/u_debug.h +++ b/src/gallium/auxiliary/util/u_debug.h @@ -347,10 +347,15 @@ void debug_dump_surface_bmp(const char *filename, struct pipe_surface *surface); void debug_dump_transfer_bmp(const char *filename, struct pipe_transfer *transfer); +void debug_dump_float_rgba_bmp(const char *filename, + unsigned width, unsigned height, + float *rgba, unsigned stride); #else #define debug_dump_image(prefix, format, cpp, width, height, stride, data) ((void)0) #define debug_dump_surface(prefix, surface) ((void)0) #define debug_dump_surface_bmp(filename, surface) ((void)0) +#define debug_dump_transfer_bmp(filename, transfer) ((void)0) +#define debug_dump_rgba_float_bmp(filename, width, height, rgba, stride) ((void)0) #endif |