From a5c65996661cb64032905985df51d843565c67e0 Mon Sep 17 00:00:00 2001 From: Patrice Mandin Date: Sat, 21 Aug 2010 14:44:17 +0200 Subject: [PATCH] nouveau/nvfx: Remove enforcement of bit depth being same as front buffer Signed-off-by: Patrice Mandin --- src/gallium/drivers/nvfx/nvfx_screen.c | 17 ----------------- 1 files changed, 0 insertions(+), 17 deletions(-) diff --git a/src/gallium/drivers/nvfx/nvfx_screen.c b/src/gallium/drivers/nvfx/nvfx_screen.c index 1dd7b48..447e8d8 100644 --- a/src/gallium/drivers/nvfx/nvfx_screen.c +++ b/src/gallium/drivers/nvfx/nvfx_screen.c @@ -14,18 +14,6 @@ #define NV34TCL_CHIPSET_3X_MASK 0x00000010 #define NV35TCL_CHIPSET_3X_MASK 0x000001e0 -/* FIXME: It seems I should not include directly ../../winsys/drm/nouveau/drm/nouveau_drm_api.h -* to get the pointer to the context front buffer, so I copied nouveau_winsys here. -* nv30_screen_surface_format_supported() can then use it to enforce creating fbo -* with same number of bits everywhere. -*/ -struct nouveau_winsys { - struct pipe_winsys base; - - struct pipe_screen *pscreen; - - struct pipe_surface *front; -}; #define NV4X_GRCLASS4097_CHIPSETS 0x00000baf #define NV4X_GRCLASS4497_CHIPSETS 0x00005450 #define NV6X_GRCLASS4497_CHIPSETS 0x00000088 @@ -170,7 +158,6 @@ nvfx_screen_is_format_supported(struct pipe_screen *pscreen, unsigned bind, unsigned geom_flags) { struct nvfx_screen *screen = nvfx_screen(pscreen); - struct pipe_surface *front = ((struct nouveau_winsys *) pscreen->winsys)->front; if (sample_count > 1) return FALSE; @@ -190,11 +177,7 @@ nvfx_screen_is_format_supported(struct pipe_screen *pscreen, switch (format) { case PIPE_FORMAT_S8_USCALED_Z24_UNORM: case PIPE_FORMAT_X8Z24_UNORM: - break; case PIPE_FORMAT_Z16_UNORM: - /* TODO: this nv30 limitation probably does not exist */ - if (!screen->is_nv4x && front && front->format != PIPE_FORMAT_B5G6R5_UNORM) - return FALSE; break; default: return FALSE; -- 1.7.1