diff options
Diffstat (limited to 'src/mesa/drivers')
| -rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_texstate.c | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_texstate.c b/src/mesa/drivers/dri/radeon/radeon_texstate.c index 32c021cb545..e972a67c4bf 100644 --- a/src/mesa/drivers/dri/radeon/radeon_texstate.c +++ b/src/mesa/drivers/dri/radeon/radeon_texstate.c @@ -639,6 +639,21 @@ void radeonSetTexOffset(__DRIcontext * pDRICtx, GLint texname, } } +static int +logbase2(int n) +{ + GLint i = 1; + GLint log2 = 0; + + while (n > i) { + i *= 2; + log2++; + } + + return log2; +} + + void radeonSetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint texture_format, __DRIdrawable *dPriv) { @@ -652,12 +667,11 @@ void radeonSetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint texture_form struct radeon_framebuffer *rfb; radeonTexObjPtr t; uint32_t pitch_val; - uint32_t internalFormat, type, format; + uint32_t internalFormat, format; gl_format texFormat; - type = GL_BGRA; format = GL_UNSIGNED_BYTE; - internalFormat = (texture_format == __DRI_TEXTURE_FORMAT_RGB ? 3 : 4); + internalFormat = (texture_format == __DRI_TEXTURE_FORMAT_RGB ? GL_RGB : GL_RGBA); radeon = pDRICtx->driverPrivate; rmesa = pDRICtx->driverPrivate; @@ -739,6 +753,14 @@ void radeonSetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint texture_form t->pp_txformat |= RADEON_TXFORMAT_NON_POWER2; t->pp_txpitch = pitch_val; t->pp_txpitch -= 32; + } else { + t->pp_txformat &= ~(RADEON_TXFORMAT_WIDTH_MASK | + RADEON_TXFORMAT_HEIGHT_MASK | + RADEON_TXFORMAT_CUBIC_MAP_ENABLE | + RADEON_TXFORMAT_F5_WIDTH_MASK | + RADEON_TXFORMAT_F5_HEIGHT_MASK); + t->pp_txformat |= ((texImage->WidthLog2 << RADEON_TXFORMAT_WIDTH_SHIFT) | + (texImage->HeightLog2 << RADEON_TXFORMAT_HEIGHT_SHIFT)); } t->validated = GL_TRUE; _mesa_unlock_texture(radeon->glCtx, texObj); |