diff options
Diffstat (limited to 'src/mesa/drivers/dri/radeon')
-rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_context.c | 9 | ||||
-rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_screen.c | 3 | ||||
-rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_tex.c | 106 | ||||
-rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_texmem.c | 19 | ||||
-rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_texstate.c | 31 |
5 files changed, 160 insertions, 8 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_context.c b/src/mesa/drivers/dri/radeon/radeon_context.c index 5f419347b45..fc69ec1b5bc 100644 --- a/src/mesa/drivers/dri/radeon/radeon_context.c +++ b/src/mesa/drivers/dri/radeon/radeon_context.c @@ -62,7 +62,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "radeon_vtxfmt.h" #include "radeon_maos.h" -#define DRIVER_DATE "20040929" +#define DRIVER_DATE "20041007" #include "vblank.h" #include "utils.h" @@ -397,6 +397,13 @@ radeonCreateContext( const __GLcontextModes *glVisual, _math_matrix_set_identity( &rmesa->tmpmat ); driInitExtensions( ctx, card_extensions, GL_TRUE ); + if (rmesa->glCtx->Mesa_DXTn) { + _mesa_enable_extension( ctx, "GL_EXT_texture_compression_s3tc" ); + _mesa_enable_extension( ctx, "GL_S3_s3tc" ); + } + else if (driQueryOptionb (&rmesa->optionCache, "force_s3tc_enable")) { + _mesa_enable_extension( ctx, "GL_EXT_texture_compression_s3tc" ); + } if (rmesa->dri.drmMinor >= 9) _mesa_enable_extension( ctx, "GL_NV_texture_rectangle"); diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c index a3b2047bc8e..d725d312f4f 100644 --- a/src/mesa/drivers/dri/radeon/radeon_screen.c +++ b/src/mesa/drivers/dri/radeon/radeon_screen.c @@ -65,6 +65,7 @@ DRI_CONF_BEGIN DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB) DRI_CONF_DEF_MAX_ANISOTROPY(1.0,"1.0,2.0,4.0,8.0,16.0") DRI_CONF_NO_NEG_LOD_BIAS(false) + DRI_CONF_FORCE_S3TC_ENABLE(false) DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER) DRI_CONF_ROUND_MODE(DRI_CONF_ROUND_TRUNC) DRI_CONF_DITHER_MODE(DRI_CONF_DITHER_XERRORDIFF) @@ -73,7 +74,7 @@ DRI_CONF_BEGIN DRI_CONF_NO_RAST(false) DRI_CONF_SECTION_END DRI_CONF_END; -static const GLuint __driNConfigOptions = 10; +static const GLuint __driNConfigOptions = 11; #if 1 /* Including xf86PciInfo.h introduces a bunch of errors... diff --git a/src/mesa/drivers/dri/radeon/radeon_tex.c b/src/mesa/drivers/dri/radeon/radeon_tex.c index 82b5d940f88..c466af868c4 100644 --- a/src/mesa/drivers/dri/radeon/radeon_tex.c +++ b/src/mesa/drivers/dri/radeon/radeon_tex.c @@ -382,6 +382,22 @@ radeonChooseTextureFormat( GLcontext *ctx, GLint internalFormat, else return &_mesa_texformat_ycbcr_rev; + case GL_RGB_S3TC: + case GL_RGB4_S3TC: + case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: + return &_mesa_texformat_rgb_dxt1; + + case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT: + return &_mesa_texformat_rgba_dxt1; + + case GL_RGBA_S3TC: + case GL_RGBA4_S3TC: + case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT: + return &_mesa_texformat_rgba_dxt3; + + case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: + return &_mesa_texformat_rgba_dxt5; + default: _mesa_problem(ctx, "unexpected texture format in %s", __FUNCTION__); return NULL; @@ -544,8 +560,95 @@ static void radeonTexSubImage2D( GLcontext *ctx, GLenum target, GLint level, t->dirty_images[face] |= (1 << level); } +static void radeonCompressedTexImage2D( GLcontext *ctx, GLenum target, GLint level, + GLint internalFormat, + GLint width, GLint height, GLint border, + GLsizei imageSize, const GLvoid *data, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage ) +{ + driTextureObject * t = (driTextureObject *) texObj->DriverData; + GLuint face; + + /* which cube face or ordinary 2D image */ + switch (target) { + case GL_TEXTURE_CUBE_MAP_POSITIVE_X: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_X: + case GL_TEXTURE_CUBE_MAP_POSITIVE_Y: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y: + case GL_TEXTURE_CUBE_MAP_POSITIVE_Z: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: + face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X; + ASSERT(face < 6); + break; + default: + face = 0; + } + + if ( t != NULL ) { + driSwapOutTextureObject( t ); + } + else { + t = (driTextureObject *) radeonAllocTexObj( texObj ); + if (!t) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D"); + return; + } + } + + /* Note, this will call ChooseTextureFormat */ + _mesa_store_compressed_teximage2d(ctx, target, level, internalFormat, width, + height, border, imageSize, data, texObj, texImage); + + t->dirty_images[face] |= (1 << level); +} +static void radeonCompressedTexSubImage2D( GLcontext *ctx, GLenum target, GLint level, + GLint xoffset, GLint yoffset, + GLsizei width, GLsizei height, + GLenum format, + GLsizei imageSize, const GLvoid *data, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage ) +{ + driTextureObject * t = (driTextureObject *) texObj->DriverData; + GLuint face; + + + /* which cube face or ordinary 2D image */ + switch (target) { + case GL_TEXTURE_CUBE_MAP_POSITIVE_X: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_X: + case GL_TEXTURE_CUBE_MAP_POSITIVE_Y: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y: + case GL_TEXTURE_CUBE_MAP_POSITIVE_Z: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: + face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X; + ASSERT(face < 6); + break; + default: + face = 0; + } + + assert( t ); /* this _should_ be true */ + if ( t ) { + driSwapOutTextureObject( t ); + } + else { + t = (driTextureObject *) radeonAllocTexObj( texObj ); + if (!t) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage2D"); + return; + } + } + + _mesa_store_compressed_texsubimage2d(ctx, target, level, xoffset, yoffset, width, + height, format, imageSize, data, texObj, texImage); + + t->dirty_images[face] |= (1 << level); +} + #define SCALED_FLOAT_TO_BYTE( x, scale ) \ (((GLuint)((255.0F / scale) * (x))) / 2) @@ -756,5 +859,8 @@ void radeonInitTextureFuncs( struct dd_function_table *functions ) functions->TexParameter = radeonTexParameter; functions->TexGen = radeonTexGen; + functions->CompressedTexImage2D = radeonCompressedTexImage2D; + functions->CompressedTexSubImage2D = radeonCompressedTexSubImage2D; + driInitTextureFormats(); } diff --git a/src/mesa/drivers/dri/radeon/radeon_texmem.c b/src/mesa/drivers/dri/radeon/radeon_texmem.c index c075c2c5625..6ac00c27b2c 100644 --- a/src/mesa/drivers/dri/radeon/radeon_texmem.c +++ b/src/mesa/drivers/dri/radeon/radeon_texmem.c @@ -257,10 +257,21 @@ static void uploadSubImage( radeonContextPtr rmesa, radeonTexObjPtr t, tex.height = imageHeight; } else { - tex.width = imageWidth; /* compressed */ - tex.height = imageHeight; - if (tex.height < 4) - tex.height = 4; + /* In case of for instance 8x8 texture (2x2 dxt blocks), padding after the first two blocks is + needed (only with dxt1 since 2 dxt3/dxt5 blocks already use 32 Byte). */ + /* set tex.height to 1/4 since 1 "macropixel" (dxt-block) has 4 real pixels. Needed + so the kernel module reads the right amount of data. */ + tex.height = (imageHeight + 3) / 4; + tex.width = (imageWidth + 3) / 4; + switch (t->pp_txformat & RADEON_TXFORMAT_FORMAT_MASK) { + case RADEON_TXFORMAT_DXT1: + tex.width *= 8; + break; + case RADEON_TXFORMAT_DXT23: + case RADEON_TXFORMAT_DXT45: + tex.width *= 16; + break; + } } tex.image = &tmp; diff --git a/src/mesa/drivers/dri/radeon/radeon_texstate.c b/src/mesa/drivers/dri/radeon/radeon_texstate.c index 49220472dfc..5e818da9fd1 100644 --- a/src/mesa/drivers/dri/radeon/radeon_texstate.c +++ b/src/mesa/drivers/dri/radeon/radeon_texstate.c @@ -55,6 +55,10 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #define RADEON_TXFORMAT_AL88 RADEON_TXFORMAT_AI88 #define RADEON_TXFORMAT_YCBCR RADEON_TXFORMAT_YVYU422 #define RADEON_TXFORMAT_YCBCR_REV RADEON_TXFORMAT_VYUY422 +#define RADEON_TXFORMAT_RGB_DXT1 RADEON_TXFORMAT_DXT1 +#define RADEON_TXFORMAT_RGBA_DXT1 RADEON_TXFORMAT_DXT1 +#define RADEON_TXFORMAT_RGBA_DXT3 RADEON_TXFORMAT_DXT23 +#define RADEON_TXFORMAT_RGBA_DXT5 RADEON_TXFORMAT_DXT45 #define _COLOR(f) \ [ MESA_FORMAT_ ## f ] = { RADEON_TXFORMAT_ ## f, 0 } @@ -68,7 +72,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. [ MESA_FORMAT_ ## f ] = { RADEON_TXFORMAT_ ## f, RADEON_YUV_TO_RGB } #define _INVALID(f) \ [ MESA_FORMAT_ ## f ] = { 0xffffffff, 0 } -#define VALID_FORMAT(f) ( ((f) <= MESA_FORMAT_YCBCR_REV) \ +#define VALID_FORMAT(f) ( ((f) <= MESA_FORMAT_RGBA_DXT5) \ && (tx_table[f].format != 0xffffffff) ) static const struct { @@ -95,6 +99,12 @@ tx_table[] = _INVALID(CI8), _YUV(YCBCR), _YUV(YCBCR_REV), + _INVALID(RGB_FXT1), + _INVALID(RGBA_FXT1), + _COLOR(RGB_DXT1), + _ALPHA(RGBA_DXT1), + _ALPHA(RGBA_DXT3), + _ALPHA(RGBA_DXT5), }; #undef _COLOR @@ -167,7 +177,24 @@ static void radeonSetTexImages( radeonContextPtr rmesa, /* find image size in bytes */ if (texImage->IsCompressed) { - size = texImage->CompressedSize; + /* need to calculate the size AFTER padding even though the texture is + submitted without padding. + Only handle pot textures currently - don't know if npot is even possible, + size calculation would certainly need (trivial) adjustments. + Align (and later pad) to 32byte, not sure what that 64byte blit width is + good for? */ + if ((t->pp_txformat & RADEON_TXFORMAT_FORMAT_MASK) == RADEON_TXFORMAT_DXT1) { + /* RGB_DXT1/RGBA_DXT1, 8 bytes per block */ + if ((texImage->Width + 3) < 8) /* width one block */ + size = texImage->CompressedSize * 4; + else if ((texImage->Width + 3) < 16) + size = texImage->CompressedSize * 2; + else size = texImage->CompressedSize; + } + else /* DXT3/5, 16 bytes per block */ + if ((texImage->Width + 3) < 8) + size = texImage->CompressedSize * 2; + else size = texImage->CompressedSize; } else if (tObj->Target == GL_TEXTURE_RECTANGLE_NV) { size = ((texImage->Width * texImage->TexFormat->TexelBytes + 63) |