diff options
Diffstat (limited to 'src/gallium/drivers/r300/r300_screen.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_screen.c | 56 |
1 files changed, 48 insertions, 8 deletions
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c index a6f1efe356..da1d5ffe2f 100644 --- a/src/gallium/drivers/r300/r300_screen.c +++ b/src/gallium/drivers/r300/r300_screen.c @@ -94,8 +94,7 @@ static int r300_get_param(struct pipe_screen* pscreen, int param) return 0; } case PIPE_CAP_S3TC: - /* IN THEORY */ - return 0; + return 1; case PIPE_CAP_ANISOTROPIC_FILTER: return 1; case PIPE_CAP_POINT_SPRITE: @@ -145,6 +144,9 @@ static int r300_get_param(struct pipe_screen* pscreen, int param) case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS: /* XXX guessing (what a terrible guess) */ return 2; + case PIPE_CAP_TGSI_CONT_SUPPORTED: + /* XXX */ + return 0; default: debug_printf("r300: Implementation error: Bad param %d\n", param); @@ -179,21 +181,58 @@ static float r300_get_paramf(struct pipe_screen* pscreen, int param) } } -static boolean check_tex_2d_format(enum pipe_format format, boolean is_r500) +static boolean check_tex_2d_format(enum pipe_format format, uint32_t usage, + boolean is_r500) { switch (format) { + /* Supported formats. */ /* Colorbuffer */ case PIPE_FORMAT_A4R4G4B4_UNORM: case PIPE_FORMAT_R5G6B5_UNORM: case PIPE_FORMAT_A1R5G5B5_UNORM: - case PIPE_FORMAT_A8R8G8B8_UNORM: + return usage & + (PIPE_TEXTURE_USAGE_RENDER_TARGET | + PIPE_TEXTURE_USAGE_DISPLAY_TARGET | + PIPE_TEXTURE_USAGE_PRIMARY); + + /* Texture */ + case PIPE_FORMAT_A8R8G8B8_SRGB: + case PIPE_FORMAT_R8G8B8A8_SRGB: + case PIPE_FORMAT_DXT1_RGB: + case PIPE_FORMAT_DXT1_RGBA: + case PIPE_FORMAT_DXT3_RGBA: + case PIPE_FORMAT_DXT5_RGBA: + case PIPE_FORMAT_YCBCR: + return usage & PIPE_TEXTURE_USAGE_SAMPLER; + /* Colorbuffer or texture */ + case PIPE_FORMAT_A8R8G8B8_UNORM: + case PIPE_FORMAT_R8G8B8A8_UNORM: case PIPE_FORMAT_I8_UNORM: + return usage & + (PIPE_TEXTURE_USAGE_RENDER_TARGET | + PIPE_TEXTURE_USAGE_DISPLAY_TARGET | + PIPE_TEXTURE_USAGE_PRIMARY | + PIPE_TEXTURE_USAGE_SAMPLER); + /* Z buffer */ case PIPE_FORMAT_Z16_UNORM: - /* Z buffer with stencil */ + return usage & PIPE_TEXTURE_USAGE_DEPTH_STENCIL; + + /* Z buffer with stencil or texture */ case PIPE_FORMAT_Z24S8_UNORM: - return TRUE; + return usage & + (PIPE_TEXTURE_USAGE_DEPTH_STENCIL | + PIPE_TEXTURE_USAGE_SAMPLER); + + /* Definitely unsupported formats. */ + /* Non-usable Z buffer/stencil formats. */ + case PIPE_FORMAT_Z24X8_UNORM: + case PIPE_FORMAT_S8Z24_UNORM: + case PIPE_FORMAT_X8Z24_UNORM: + debug_printf("r300: Note: Got unsupported format: %s in %s\n", + pf_name(format), __FUNCTION__); + return FALSE; /* XXX These don't even exist case PIPE_FORMAT_A32R32G32B32: @@ -216,7 +255,8 @@ static boolean check_tex_2d_format(enum pipe_format format, boolean is_r500) return FALSE; */ default: - debug_printf("r300: Warning: Got unsupported format: %s in %s\n", + /* Unknown format... */ + debug_printf("r300: Warning: Got unknown format: %s in %s\n", pf_name(format), __FUNCTION__); break; } @@ -233,7 +273,7 @@ static boolean r300_is_format_supported(struct pipe_screen* pscreen, { switch (target) { case PIPE_TEXTURE_2D: - return check_tex_2d_format(format, + return check_tex_2d_format(format, tex_usage, r300_screen(pscreen)->caps->is_r500); case PIPE_TEXTURE_1D: case PIPE_TEXTURE_3D: |