diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/state_trackers/wgl/shared/stw_pixelformat.c | 61 |
1 files changed, 52 insertions, 9 deletions
diff --git a/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c b/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c index 187cc9661f..897478e0f5 100644 --- a/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c +++ b/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c @@ -25,6 +25,10 @@ * **************************************************************************/ +#include "pipe/p_format.h" +#include "pipe/p_defines.h" +#include "pipe/p_screen.h" + #include "util/u_debug.h" #include "util/u_memory.h" @@ -36,6 +40,7 @@ struct stw_pf_color_info { + enum pipe_format format; struct { unsigned char red; unsigned char green; @@ -52,6 +57,7 @@ struct stw_pf_color_info struct stw_pf_depth_info { + enum pipe_format format; struct { unsigned char depth; unsigned char stencil; @@ -59,24 +65,48 @@ struct stw_pf_depth_info }; -static const struct stw_pf_color_info +/* NOTE: order matters, since in otherwise equal circunstances the first + * format listed will get chosen */ + +static const struct stw_pf_color_info stw_pf_color[] = { - { {8, 8, 8, 0}, { 0, 8, 16, 0} }, - { {8, 8, 8, 8}, { 0, 8, 16, 24} } + /* no-alpha */ + { PIPE_FORMAT_R5G6B5_UNORM, { 5, 6, 5, 0}, {11, 5, 0, 0} }, + { PIPE_FORMAT_X8R8G8B8_UNORM, { 8, 8, 8, 0}, {16, 8, 0, 0} }, + { PIPE_FORMAT_B8G8R8X8_UNORM, { 8, 8, 8, 0}, { 8, 16, 24, 0} }, + /* alpha */ + { PIPE_FORMAT_A1R5G5B5_UNORM, { 5, 5, 5, 1}, {10, 5, 0, 15} }, + { PIPE_FORMAT_A4R4G4B4_UNORM, { 4, 4, 4, 4}, {16, 4, 0, 12} }, + { PIPE_FORMAT_A8R8G8B8_UNORM, { 8, 8, 8, 8}, {16, 8, 0, 24} }, + { PIPE_FORMAT_B8G8R8A8_UNORM, { 8, 8, 8, 8}, { 8, 16, 24, 0} } +#if 0 + { PIPE_FORMAT_A2B10G10R10_UNORM, {10, 10, 10, 2}, { 0, 10, 20, 30} } +#endif }; + static const struct stw_pf_depth_info stw_pf_depth_stencil[] = { - { {16, 0} }, - { {24, 8} } + /* pure depth */ + { PIPE_FORMAT_Z16_UNORM, {16, 0} }, + { PIPE_FORMAT_Z24X8_UNORM, {24, 0} }, + { PIPE_FORMAT_X8Z24_UNORM, {24, 0} }, + { PIPE_FORMAT_Z32_UNORM, {32, 0} }, + /* pure stencil */ + { PIPE_FORMAT_S8_UNORM, { 0, 8} }, + /* combined depth-stencil */ + { PIPE_FORMAT_S8Z24_UNORM, {24, 8} }, + { PIPE_FORMAT_Z24S8_UNORM, {24, 8} } }; + static const boolean stw_pf_doublebuffer[] = { FALSE, TRUE, }; + const unsigned stw_pf_multisample[] = { 0, @@ -99,10 +129,6 @@ stw_pixelformat_add( if(stw_dev->pixelformat_extended_count >= STW_MAX_PIXELFORMATS) return; - /* FIXME: re-enabled MSAA when we can query it */ - if(samples) - return; - pfi = &stw_dev->pixelformats[stw_dev->pixelformat_extended_count]; memset(pfi, 0, sizeof *pfi); @@ -160,6 +186,7 @@ stw_pixelformat_add( void stw_pixelformat_init( void ) { + struct pipe_screen *screen = stw_dev->screen; unsigned i, j, k, l; assert( !stw_dev->pixelformat_count ); @@ -167,12 +194,28 @@ stw_pixelformat_init( void ) for(i = 0; i < Elements(stw_pf_multisample); ++i) { unsigned samples = stw_pf_multisample[i]; + + /* FIXME: re-enabled MSAA when we can query it */ + if(samples) + continue; + for(j = 0; j < Elements(stw_pf_color); ++j) { const struct stw_pf_color_info *color = &stw_pf_color[j]; + + if(!screen->is_format_supported(screen, color->format, PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_RENDER_TARGET, 0)) + continue; + for(k = 0; k < Elements(stw_pf_doublebuffer); ++k) { unsigned doublebuffer = stw_pf_doublebuffer[k]; + for(l = 0; l < Elements(stw_pf_depth_stencil); ++l) { const struct stw_pf_depth_info *depth = &stw_pf_depth_stencil[l]; + + if(!screen->is_format_supported(screen, depth->format, PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0)) + continue; + stw_pixelformat_add( stw_dev, color, depth, doublebuffer, samples ); } } |