diff options
7 files changed, 38 insertions, 88 deletions
diff --git a/progs/wgl/wglinfo.c b/progs/wgl/wglinfo.c index 5cf0e8bb25b..881d35b297d 100644 --- a/progs/wgl/wglinfo.c +++ b/progs/wgl/wglinfo.c @@ -586,8 +586,8 @@ print_visual_info(HDC hdc, InfoMode mode) if(!DescribePixelFormat(hdc, i, sizeof(PIXELFORMATDESCRIPTOR), &pfd)) continue; - if(!(pfd.dwFlags & PFD_SUPPORT_OPENGL)) - continue; + //if(!(pfd.dwFlags & PFD_SUPPORT_OPENGL)) + // continue; ++numWglVisuals; } @@ -603,8 +603,8 @@ print_visual_info(HDC hdc, InfoMode mode) if(!DescribePixelFormat(hdc, i, sizeof(PIXELFORMATDESCRIPTOR), &pfd)) continue; - if(!(pfd.dwFlags & PFD_SUPPORT_OPENGL)) - continue; + //if(!(pfd.dwFlags & PFD_SUPPORT_OPENGL)) + // continue; if (mode == Verbose) print_visual_attribs_verbose(i, &pfd); diff --git a/src/gallium/state_trackers/wgl/shared/stw_context.c b/src/gallium/state_trackers/wgl/shared/stw_context.c index e6bb8e18472..1e3bf103176 100644 --- a/src/gallium/state_trackers/wgl/shared/stw_context.c +++ b/src/gallium/state_trackers/wgl/shared/stw_context.c @@ -153,6 +153,7 @@ stw_create_layer_context( goto fail; ctx->st->ctx->DriverCtx = ctx; + ctx->pfi = pf; pipe_mutex_lock( stw_dev->mutex ); hglrc = handle_table_add(stw_dev->ctx_table, ctx); @@ -330,7 +331,7 @@ stw_make_current( if (fb == NULL && ctx != NULL && hdc != NULL) { GLvisual *visual = &ctx->st->ctx->Visual; - fb = stw_framebuffer_create( hdc, visual, width, height ); + fb = stw_framebuffer_create( hdc, visual, ctx->pfi, width, height ); if (fb == NULL) return FALSE; } diff --git a/src/gallium/state_trackers/wgl/shared/stw_context.h b/src/gallium/state_trackers/wgl/shared/stw_context.h index b2896152724..bc3b1dc880d 100644 --- a/src/gallium/state_trackers/wgl/shared/stw_context.h +++ b/src/gallium/state_trackers/wgl/shared/stw_context.h @@ -31,12 +31,14 @@ #include <windows.h> struct st_context; +struct stw_pixelformat_info; struct stw_context { struct st_context *st; HDC hdc; DWORD color_bits; + const struct stw_pixelformat_info *pfi; }; #endif /* STW_CONTEXT_H */ diff --git a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c index 55dc9d678c1..e70e20390e1 100644 --- a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c +++ b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c @@ -93,21 +93,6 @@ stw_call_window_proc( return CallNextHookEx(tls_data->hCallWndProcHook, nCode, wParam, lParam); } -static INLINE boolean -stw_is_supported_color(enum pipe_format format) -{ - struct pipe_screen *screen = stw_dev->screen; - return screen->is_format_supported(screen, format, PIPE_TEXTURE_2D, - PIPE_TEXTURE_USAGE_RENDER_TARGET, 0); -} - -static INLINE boolean -stw_is_supported_depth_stencil(enum pipe_format format) -{ - struct pipe_screen *screen = stw_dev->screen; - return screen->is_format_supported(screen, format, PIPE_TEXTURE_2D, - PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0); -} /* Create a new framebuffer object which will correspond to the given HDC. */ @@ -115,83 +100,26 @@ struct stw_framebuffer * stw_framebuffer_create( HDC hdc, GLvisual *visual, + const struct stw_pixelformat_info *pfi, GLuint width, GLuint height ) { - struct stw_framebuffer *fb; enum pipe_format colorFormat, depthFormat, stencilFormat; + struct stw_framebuffer *fb; - /* Determine PIPE_FORMATs for buffers. - */ - - if(visual->alphaBits <= 0 && visual->redBits <= 5 && visual->blueBits <= 6 && visual->greenBits <= 5 && - stw_is_supported_color(PIPE_FORMAT_R5G6B5_UNORM)) { - colorFormat = PIPE_FORMAT_R5G6B5_UNORM; - } - else if(visual->alphaBits <= 0 && visual->redBits <= 8 && visual->blueBits <= 8 && visual->greenBits <= 8 && - stw_is_supported_color(PIPE_FORMAT_X8R8G8B8_UNORM)) { - colorFormat = PIPE_FORMAT_X8R8G8B8_UNORM; - } - else if(visual->alphaBits <= 1 && visual->redBits <= 5 && visual->blueBits <= 5 && visual->greenBits <= 5 && - stw_is_supported_color(PIPE_FORMAT_A1R5G5B5_UNORM)) { - colorFormat = PIPE_FORMAT_A1R5G5B5_UNORM; - } - else if(visual->alphaBits <= 4 && visual->redBits <= 4 && visual->blueBits <= 4 && visual->greenBits <= 4 && - stw_is_supported_color(PIPE_FORMAT_A4R4G4B4_UNORM)) { - colorFormat = PIPE_FORMAT_A4R4G4B4_UNORM; - } - else if(visual->alphaBits <= 8 && visual->redBits <= 8 && visual->blueBits <= 8 && visual->greenBits <= 8 && - stw_is_supported_color(PIPE_FORMAT_A8R8G8B8_UNORM)) { - colorFormat = PIPE_FORMAT_A8R8G8B8_UNORM; - } - else { - assert(0); - return NULL; - } + colorFormat = pfi->color_format; + + assert(pf_layout( pfi->depth_stencil_format ) == PIPE_FORMAT_LAYOUT_RGBAZS ); - if (visual->depthBits == 0) - depthFormat = PIPE_FORMAT_NONE; - else if (visual->depthBits <= 16 && - stw_is_supported_depth_stencil(PIPE_FORMAT_Z16_UNORM)) - depthFormat = PIPE_FORMAT_Z16_UNORM; - else if (visual->depthBits <= 24 && visual->stencilBits != 8 && - stw_is_supported_depth_stencil(PIPE_FORMAT_X8Z24_UNORM)) { - depthFormat = PIPE_FORMAT_X8Z24_UNORM; - } - else if (visual->depthBits <= 24 && visual->stencilBits != 8 && - stw_is_supported_depth_stencil(PIPE_FORMAT_Z24X8_UNORM)) { - depthFormat = PIPE_FORMAT_Z24X8_UNORM; - } - else if (visual->depthBits <= 24 && visual->stencilBits == 8 && - stw_is_supported_depth_stencil(PIPE_FORMAT_S8Z24_UNORM)) { - depthFormat = PIPE_FORMAT_S8Z24_UNORM; - } - else if (visual->depthBits <= 24 && visual->stencilBits == 8 && - stw_is_supported_depth_stencil(PIPE_FORMAT_Z24S8_UNORM)) { - depthFormat = PIPE_FORMAT_Z24S8_UNORM; - } - else if(stw_is_supported_depth_stencil(PIPE_FORMAT_Z32_UNORM)) { - depthFormat = PIPE_FORMAT_Z32_UNORM; - } - else if(stw_is_supported_depth_stencil(PIPE_FORMAT_Z32_FLOAT)) { - depthFormat = PIPE_FORMAT_Z32_FLOAT; - } - else { - assert(0); + if(pf_get_component_bits( pfi->depth_stencil_format, PIPE_FORMAT_COMP_Z )) + depthFormat = pfi->depth_stencil_format; + else depthFormat = PIPE_FORMAT_NONE; - } - if (depthFormat == PIPE_FORMAT_S8Z24_UNORM || - depthFormat == PIPE_FORMAT_Z24S8_UNORM) { - stencilFormat = depthFormat; - } - else if (visual->stencilBits == 8 && - stw_is_supported_depth_stencil(PIPE_FORMAT_S8_UNORM)) { - stencilFormat = PIPE_FORMAT_S8_UNORM; - } - else { + if(pf_get_component_bits( pfi->depth_stencil_format, PIPE_FORMAT_COMP_S )) + stencilFormat = pfi->depth_stencil_format; + else stencilFormat = PIPE_FORMAT_NONE; - } fb = CALLOC_STRUCT( stw_framebuffer ); if (fb == NULL) diff --git a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.h b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.h index ea3bf6f8fc7..607b7f0ef2a 100644 --- a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.h +++ b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.h @@ -30,6 +30,8 @@ #include "main/mtypes.h" +struct stw_pixelformat_info; + /** * Windows framebuffer, derived from gl_framebuffer. */ @@ -45,6 +47,7 @@ struct stw_framebuffer * stw_framebuffer_create( HDC hdc, GLvisual *visual, + const struct stw_pixelformat_info *pfi, GLuint width, GLuint height ); diff --git a/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c b/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c index 897478e0f5b..67a92d3d8ec 100644 --- a/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c +++ b/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c @@ -128,11 +128,23 @@ stw_pixelformat_add( assert(stw_dev->pixelformat_extended_count < STW_MAX_PIXELFORMATS); if(stw_dev->pixelformat_extended_count >= STW_MAX_PIXELFORMATS) return; + + assert(pf_layout( color->format ) == PIPE_FORMAT_LAYOUT_RGBAZS ); + assert(pf_get_component_bits( color->format, PIPE_FORMAT_COMP_R ) == color->bits.red ); + assert(pf_get_component_bits( color->format, PIPE_FORMAT_COMP_G ) == color->bits.green ); + assert(pf_get_component_bits( color->format, PIPE_FORMAT_COMP_B ) == color->bits.blue ); + assert(pf_get_component_bits( color->format, PIPE_FORMAT_COMP_A ) == color->bits.alpha ); + assert(pf_layout( depth->format ) == PIPE_FORMAT_LAYOUT_RGBAZS ); + assert(pf_get_component_bits( depth->format, PIPE_FORMAT_COMP_Z ) == depth->bits.depth ); + assert(pf_get_component_bits( depth->format, PIPE_FORMAT_COMP_S ) == depth->bits.stencil ); pfi = &stw_dev->pixelformats[stw_dev->pixelformat_extended_count]; memset(pfi, 0, sizeof *pfi); + pfi->color_format = color->format; + pfi->depth_stencil_format = depth->format; + pfi->pfd.nSize = sizeof pfi->pfd; pfi->pfd.nVersion = 1; diff --git a/src/gallium/state_trackers/wgl/shared/stw_pixelformat.h b/src/gallium/state_trackers/wgl/shared/stw_pixelformat.h index acfb230d9d0..34522ebef38 100644 --- a/src/gallium/state_trackers/wgl/shared/stw_pixelformat.h +++ b/src/gallium/state_trackers/wgl/shared/stw_pixelformat.h @@ -31,9 +31,13 @@ #include <windows.h> #include "pipe/p_compiler.h" +#include "pipe/p_format.h" struct stw_pixelformat_info { + enum pipe_format color_format; + enum pipe_format depth_stencil_format; + PIXELFORMATDESCRIPTOR pfd; unsigned numSampleBuffers; |