diff options
Diffstat (limited to 'src/gallium/drivers/r300')
| -rw-r--r-- | src/gallium/drivers/r300/r300_screen.c | 34 | ||||
| -rw-r--r-- | src/gallium/drivers/r300/r300_state_inlines.h | 4 | ||||
| -rw-r--r-- | src/gallium/drivers/r300/r300_texture.h | 1 |
3 files changed, 23 insertions, 16 deletions
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c index a9058a25e5c..1d9f91d0f73 100644 --- a/src/gallium/drivers/r300/r300_screen.c +++ b/src/gallium/drivers/r300/r300_screen.c @@ -80,13 +80,10 @@ static int r300_get_param(struct pipe_screen* pscreen, int param) struct r300_screen* r300screen = r300_screen(pscreen); switch (param) { - /* XXX cases marked "IN THEORY" are possible on the hardware, - * but haven't been implemented yet. */ case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS: /* XXX I'm told this goes up to 16 */ return 8; case PIPE_CAP_NPOT_TEXTURES: - /* IN THEORY */ return 0; case PIPE_CAP_TWO_SIDED_STENCIL: if (r300screen->caps->is_r500) { @@ -95,16 +92,26 @@ static int r300_get_param(struct pipe_screen* pscreen, int param) return 0; } case PIPE_CAP_GLSL: - if (r300screen->caps->is_r500) { - return 1; - } else { - return 0; - } + /* I'll be frank. This is a lie. + * + * We don't truly support GLSL on any of this driver's chipsets. + * To be fair, no chipset supports the full GLSL specification + * to the best of our knowledge, but some of the less esoteric + * features are still missing here. + * + * Rather than cripple ourselves intentionally, I'm going to set + * this flag, and as Gallium's interface continues to change, I + * hope that this single monolithic GLSL enable can slowly get + * split down into many different pieces and the state tracker + * will handle fallbacks transparently, like it should. + * + * ~ C. + */ + return 1; case PIPE_CAP_ANISOTROPIC_FILTER: return 1; case PIPE_CAP_POINT_SPRITE: - /* IN THEORY */ - return 0; + return 1; case PIPE_CAP_MAX_RENDER_TARGETS: return 4; case PIPE_CAP_OCCLUSION_QUERY: @@ -145,10 +152,8 @@ static int r300_get_param(struct pipe_screen* pscreen, int param) case PIPE_CAP_TEXTURE_MIRROR_REPEAT: return 1; case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS: - /* XXX guessing (what a terrible guess) */ - return 2; + return 0; case PIPE_CAP_TGSI_CONT_SUPPORTED: - /* XXX */ return 0; case PIPE_CAP_BLEND_EQUATION_SEPARATE: return 1; @@ -229,6 +234,7 @@ static boolean check_tex_2d_format(enum pipe_format format, uint32_t usage, /* Z buffer or texture */ case PIPE_FORMAT_Z16_UNORM: + case PIPE_FORMAT_Z24X8_UNORM: /* Z buffer with stencil or texture */ case PIPE_FORMAT_Z24S8_UNORM: retval = usage & @@ -239,7 +245,6 @@ static boolean check_tex_2d_format(enum pipe_format format, uint32_t usage, /* Definitely unsupported formats. */ /* Non-usable Z buffer/stencil formats. */ case PIPE_FORMAT_Z32_UNORM: - 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", @@ -249,7 +254,6 @@ static boolean check_tex_2d_format(enum pipe_format format, uint32_t usage, /* XXX These don't even exist case PIPE_FORMAT_A32R32G32B32: case PIPE_FORMAT_A16R16G16B16: */ - /* XXX Insert YUV422 packed VYUY and YVYU here */ /* XXX What the deuce is UV88? (r3xx accel page 14) debug_printf("r300: Warning: Got unimplemented format: %s in %s\n", pf_name(format), __FUNCTION__); diff --git a/src/gallium/drivers/r300/r300_state_inlines.h b/src/gallium/drivers/r300/r300_state_inlines.h index 2431b75a51b..ec11a41253f 100644 --- a/src/gallium/drivers/r300/r300_state_inlines.h +++ b/src/gallium/drivers/r300/r300_state_inlines.h @@ -330,13 +330,15 @@ static INLINE uint32_t r300_translate_colorformat(enum pipe_format format) return 0; } -/* Depthbuffer and stencilbuffer. Thankfully, we only support two kinds. */ +/* Depthbuffer and stencilbuffer. Thankfully, we only support two flavors. */ static INLINE uint32_t r300_translate_zsformat(enum pipe_format format) { switch (format) { /* 16-bit depth, no stencil */ case PIPE_FORMAT_Z16_UNORM: return R300_DEPTHFORMAT_16BIT_INT_Z; + /* 24-bit depth, ignored stencil */ + case PIPE_FORMAT_Z24X8_UNORM: /* 24-bit depth, 8-bit stencil */ case PIPE_FORMAT_Z24S8_UNORM: return R300_DEPTHFORMAT_24BIT_INT_Z_8BIT_STENCIL; diff --git a/src/gallium/drivers/r300/r300_texture.h b/src/gallium/drivers/r300/r300_texture.h index 2e58bda7168..55d1a0ac5cf 100644 --- a/src/gallium/drivers/r300/r300_texture.h +++ b/src/gallium/drivers/r300/r300_texture.h @@ -80,6 +80,7 @@ static INLINE uint32_t r300_translate_texformat(enum pipe_format format) R300_TX_FORMAT_YUV_TO_RGB; /* W24_FP */ case PIPE_FORMAT_Z24S8_UNORM: + case PIPE_FORMAT_Z24X8_UNORM: return R300_EASY_TX_FORMAT(X, X, X, X, W24_FP); default: debug_printf("r300: Implementation error: " |