diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_texstate.c')
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_texstate.c | 70 |
1 files changed, 60 insertions, 10 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_texstate.c b/src/mesa/drivers/dri/r300/r300_texstate.c index c4a1bf01b4..791427a6ab 100644 --- a/src/mesa/drivers/dri/r300/r300_texstate.c +++ b/src/mesa/drivers/dri/r300/r300_texstate.c @@ -51,14 +51,14 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #define VALID_FORMAT(f) ( ((f) <= MESA_FORMAT_RGBA_DXT5 \ || ((f) >= MESA_FORMAT_RGBA_FLOAT32 && \ (f) <= MESA_FORMAT_INTENSITY_FLOAT16)) \ - && tx_table[f].flag ) + && tx_table_le[f].flag ) #define _ASSIGN(entry, format) \ [ MESA_FORMAT_ ## entry ] = { format, 0, 1} static const struct { GLuint format, filter, flag; -} tx_table[] = { +} tx_table_be[] = { /* * Note that the _REV formats are the same as the non-REV formats. * This is because the REV and non-REV formats are identical as a @@ -68,9 +68,9 @@ static const struct { * byte-swapping), the R300 sees the REV and non-REV formats * identically. -- paulus */ - _ASSIGN(RGBA8888, R300_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8)), + _ASSIGN(RGBA8888, R300_EASY_TX_FORMAT(Z, Y, X, W, W8Z8Y8X8)), _ASSIGN(RGBA8888_REV, R300_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8)), - _ASSIGN(ARGB8888, R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8)), + _ASSIGN(ARGB8888, R300_EASY_TX_FORMAT(W, Z, Y, X, W8Z8Y8X8)), _ASSIGN(ARGB8888_REV, R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8)), _ASSIGN(RGB888, 0xffffffff), _ASSIGN(RGB565, R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5)), @@ -106,6 +106,47 @@ static const struct { _ASSIGN(INTENSITY_FLOAT16, R300_EASY_TX_FORMAT(X, X, X, X, FL_I16)), }; +static const struct { + GLuint format, filter, flag; +} tx_table_le[] = { + _ASSIGN(RGBA8888, R300_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8)), + _ASSIGN(RGBA8888_REV, R300_EASY_TX_FORMAT(Z, Y, X, W, W8Z8Y8X8)), + _ASSIGN(ARGB8888, R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8)), + _ASSIGN(ARGB8888_REV, R300_EASY_TX_FORMAT(W, Z, Y, X, W8Z8Y8X8)), + _ASSIGN(RGB888, 0xffffffff), + _ASSIGN(RGB565, R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5)), + _ASSIGN(RGB565_REV, R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5)), + _ASSIGN(ARGB4444, R300_EASY_TX_FORMAT(X, Y, Z, W, W4Z4Y4X4)), + _ASSIGN(ARGB4444_REV, R300_EASY_TX_FORMAT(X, Y, Z, W, W4Z4Y4X4)), + _ASSIGN(ARGB1555, R300_EASY_TX_FORMAT(X, Y, Z, W, W1Z5Y5X5)), + _ASSIGN(ARGB1555_REV, R300_EASY_TX_FORMAT(X, Y, Z, W, W1Z5Y5X5)), + _ASSIGN(AL88, R300_EASY_TX_FORMAT(X, X, X, Y, Y8X8)), + _ASSIGN(AL88_REV, R300_EASY_TX_FORMAT(X, X, X, Y, Y8X8)), + _ASSIGN(RGB332, R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z3Y3X2)), + _ASSIGN(A8, R300_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, X8)), + _ASSIGN(L8, R300_EASY_TX_FORMAT(X, X, X, ONE, X8)), + _ASSIGN(I8, R300_EASY_TX_FORMAT(X, X, X, X, X8)), + _ASSIGN(CI8, R300_EASY_TX_FORMAT(X, X, X, X, X8)), + _ASSIGN(YCBCR, R300_EASY_TX_FORMAT(X, Y, Z, ONE, G8R8_G8B8)|R300_TX_FORMAT_YUV_MODE ), + _ASSIGN(YCBCR_REV, R300_EASY_TX_FORMAT(X, Y, Z, ONE, G8R8_G8B8)|R300_TX_FORMAT_YUV_MODE), + _ASSIGN(RGB_DXT1, R300_EASY_TX_FORMAT(X, Y, Z, ONE, DXT1)), + _ASSIGN(RGBA_DXT1, R300_EASY_TX_FORMAT(X, Y, Z, W, DXT1)), + _ASSIGN(RGBA_DXT3, R300_EASY_TX_FORMAT(X, Y, Z, W, DXT3)), + _ASSIGN(RGBA_DXT5, R300_EASY_TX_FORMAT(Y, Z, W, X, DXT5)), + _ASSIGN(RGBA_FLOAT32, R300_EASY_TX_FORMAT(Z, Y, X, W, FL_R32G32B32A32)), + _ASSIGN(RGBA_FLOAT16, R300_EASY_TX_FORMAT(Z, Y, X, W, FL_R16G16B16A16)), + _ASSIGN(RGB_FLOAT32, 0xffffffff), + _ASSIGN(RGB_FLOAT16, 0xffffffff), + _ASSIGN(ALPHA_FLOAT32, R300_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, FL_I32)), + _ASSIGN(ALPHA_FLOAT16, R300_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, FL_I16)), + _ASSIGN(LUMINANCE_FLOAT32, R300_EASY_TX_FORMAT(X, X, X, ONE, FL_I32)), + _ASSIGN(LUMINANCE_FLOAT16, R300_EASY_TX_FORMAT(X, X, X, ONE, FL_I16)), + _ASSIGN(LUMINANCE_ALPHA_FLOAT32, R300_EASY_TX_FORMAT(X, X, X, Y, FL_I32A32)), + _ASSIGN(LUMINANCE_ALPHA_FLOAT16, R300_EASY_TX_FORMAT(X, X, X, Y, FL_I16A16)), + _ASSIGN(INTENSITY_FLOAT32, R300_EASY_TX_FORMAT(X, X, X, X, FL_I32)), + _ASSIGN(INTENSITY_FLOAT16, R300_EASY_TX_FORMAT(X, X, X, X, FL_I16)), + }; + #undef _ASSIGN @@ -130,15 +171,24 @@ static void r300SetTexImages(r300ContextPtr rmesa, GLint i, texelBytes; GLint numLevels; GLint log2Width, log2Height, log2Depth; + const GLuint ui = 1; + const GLubyte littleEndian = *((const GLubyte *) &ui); /* Set the hardware texture format */ - if (VALID_FORMAT(baseImage->TexFormat->MesaFormat) && - tx_table[baseImage->TexFormat->MesaFormat].flag) { - t->format = - tx_table[baseImage->TexFormat->MesaFormat].format; - t->filter |= - tx_table[baseImage->TexFormat->MesaFormat].filter; + if (VALID_FORMAT(baseImage->TexFormat->MesaFormat)) { + if (littleEndian) { + t->format = + tx_table_le[baseImage->TexFormat->MesaFormat].format; + t->filter |= + tx_table_le[baseImage->TexFormat->MesaFormat].filter; + } + else { + t->format = + tx_table_be[baseImage->TexFormat->MesaFormat].format; + t->filter |= + tx_table_be[baseImage->TexFormat->MesaFormat].filter; + } } else { _mesa_problem(NULL, "unexpected texture format in %s", __FUNCTION__); |