diff options
| author | Christoph Bumiller <e0425955@student.tuwien.ac.at> | 2010-04-29 23:15:05 +0200 |
|---|---|---|
| committer | Christoph Bumiller <e0425955@student.tuwien.ac.at> | 2010-04-30 22:50:42 +0200 |
| commit | 75ee309ca9f467ba80a88b07735fb2d654a8c433 (patch) | |
| tree | ecba3fa62d5f92fa903e520e6a56cedfe1ea6e3f | |
| parent | 6df1e5c4aa980d52e98b991e6cdbd20a3c746845 (diff) | |
nv50: relax restriction on surface_copy format equality a bit
| -rw-r--r-- | src/gallium/drivers/nv50/nv50_surface.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/src/gallium/drivers/nv50/nv50_surface.c b/src/gallium/drivers/nv50/nv50_surface.c index c2d9e83526..d905d95354 100644 --- a/src/gallium/drivers/nv50/nv50_surface.c +++ b/src/gallium/drivers/nv50/nv50_surface.c @@ -31,6 +31,27 @@ #include "util/u_tile.h" #include "util/u_format.h" +/* return TRUE for formats that can be converted among each other by NV50_2D */ +static INLINE boolean +nv50_2d_format_faithful(enum pipe_format format) +{ + switch (format) { + case PIPE_FORMAT_B8G8R8A8_UNORM: + case PIPE_FORMAT_B8G8R8X8_UNORM: + case PIPE_FORMAT_B8G8R8A8_SRGB: + case PIPE_FORMAT_B8G8R8X8_SRGB: + case PIPE_FORMAT_B5G6R5_UNORM: + case PIPE_FORMAT_B5G5R5A1_UNORM: + case PIPE_FORMAT_B10G10R10A2_UNORM: + case PIPE_FORMAT_R8_UNORM: + case PIPE_FORMAT_R32G32B32A32_FLOAT: + case PIPE_FORMAT_R32G32B32_FLOAT: + return TRUE; + default: + return FALSE; + } +} + static INLINE int nv50_format(enum pipe_format format) { @@ -47,9 +68,12 @@ nv50_format(enum pipe_format format) return NV50_2D_DST_FORMAT_R5G6B5_UNORM; case PIPE_FORMAT_B5G5R5A1_UNORM: return NV50_2D_DST_FORMAT_A1R5G5B5_UNORM; + case PIPE_FORMAT_B10G10R10A2_UNORM: + return NV50_2D_DST_FORMAT_A2R10G10B10_UNORM; case PIPE_FORMAT_A8_UNORM: case PIPE_FORMAT_I8_UNORM: case PIPE_FORMAT_L8_UNORM: + case PIPE_FORMAT_R8_UNORM: return NV50_2D_DST_FORMAT_R8_UNORM; case PIPE_FORMAT_R32G32B32A32_FLOAT: return NV50_2D_DST_FORMAT_R32G32B32A32_FLOAT; @@ -178,7 +202,9 @@ nv50_surface_copy(struct pipe_context *pipe, struct nv50_context *nv50 = nv50_context(pipe); struct nv50_screen *screen = nv50->screen; - assert(src->format == dest->format); + assert((src->format == dest->format) || + (nv50_2d_format_faithful(src->format) && + nv50_2d_format_faithful(dest->format))); nv50_surface_do_copy(screen, dest, destx, desty, src, srcx, srcy, width, height); |