diff options
Diffstat (limited to 'src/mesa/drivers/dri/i810/i810screen.c')
-rw-r--r-- | src/mesa/drivers/dri/i810/i810screen.c | 167 |
1 files changed, 38 insertions, 129 deletions
diff --git a/src/mesa/drivers/dri/i810/i810screen.c b/src/mesa/drivers/dri/i810/i810screen.c index c5c2a0d6fb3..4bfe6f264fa 100644 --- a/src/mesa/drivers/dri/i810/i810screen.c +++ b/src/mesa/drivers/dri/i810/i810screen.c @@ -56,78 +56,13 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. extern const struct dri_extension card_extensions[]; -static __GLcontextModes *fill_in_modes( __GLcontextModes *modes, - unsigned pixel_bits, - unsigned depth_bits, - unsigned stencil_bits, - const GLenum * db_modes, - unsigned num_db_modes, - int visType ) -{ - static const u_int8_t bits[1][4] = { - { 5, 6, 5, 0 } - }; - - static const u_int32_t masks[1][4] = { - { 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 } - }; - - unsigned i; - unsigned j; - const unsigned index = 0; - - for ( i = 0 ; i < num_db_modes ; i++ ) { - for ( j = 0 ; j < 2 ; j++ ) { - - modes->redBits = bits[index][0]; - modes->greenBits = bits[index][1]; - modes->blueBits = bits[index][2]; - modes->alphaBits = bits[index][3]; - modes->redMask = masks[index][0]; - modes->greenMask = masks[index][1]; - modes->blueMask = masks[index][2]; - modes->alphaMask = masks[index][3]; - modes->rgbBits = modes->redBits + modes->greenBits - + modes->blueBits + modes->alphaBits; - - modes->accumRedBits = 16 * j; - modes->accumGreenBits = 16 * j; - modes->accumBlueBits = 16 * j; - modes->accumAlphaBits = (masks[index][3] != 0) ? 16 * j : 0; - modes->visualRating = (j == 0) ? GLX_NONE : GLX_SLOW_CONFIG; - - modes->stencilBits = stencil_bits; - modes->depthBits = depth_bits; - - modes->visualType = visType; - modes->renderType = GLX_RGBA_BIT; - modes->drawableType = GLX_WINDOW_BIT; - modes->rgbMode = GL_TRUE; - - if ( db_modes[i] == GLX_NONE ) { - modes->doubleBufferMode = GL_FALSE; - } - else { - modes->doubleBufferMode = GL_TRUE; - modes->swapMethod = db_modes[i]; - } - - modes = modes->next; - } - } - - return modes; - -} - - -static __GLcontextModes * +static const __DRIconfig ** i810FillInModes( __DRIscreenPrivate *psp, unsigned pixel_bits, unsigned depth_bits, unsigned stencil_bits, GLboolean have_back_buffer ) -{ __GLcontextModes * modes; +{ + __DRIconfig **configs; __GLcontextModes * m; - unsigned num_modes; unsigned depth_buffer_factor; unsigned back_buffer_factor; unsigned i; @@ -141,50 +76,42 @@ i810FillInModes( __DRIscreenPrivate *psp, GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */ }; - int depth_buffer_modes[2][2]; - + u_int8_t depth_bits_array[2]; + u_int8_t stencil_bits_array[2]; - depth_buffer_modes[0][0] = depth_bits; - depth_buffer_modes[1][0] = depth_bits; + depth_bits_array[0] = depth_bits; + depth_bits_array[1] = depth_bits; /* Just like with the accumulation buffer, always provide some modes * with a stencil buffer. It will be a sw fallback, but some apps won't * care about that. */ - depth_buffer_modes[0][1] = 0; - depth_buffer_modes[1][1] = (stencil_bits == 0) ? 8 : stencil_bits; + stencil_bits_array[0] = 0; + stencil_bits_array[1] = (stencil_bits == 0) ? 8 : stencil_bits; depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 2 : 1; back_buffer_factor = (have_back_buffer) ? 2 : 1; - num_modes = depth_buffer_factor * back_buffer_factor * 4; - - modes = (*psp->contextModes->createContextModes)( num_modes, sizeof( __GLcontextModes ) ); - m = modes; - for ( i = 0 ; i < depth_buffer_factor ; i++ ) { - m = fill_in_modes( m, pixel_bits, - depth_buffer_modes[i][0], depth_buffer_modes[i][1], - back_buffer_modes, back_buffer_factor, - GLX_TRUE_COLOR ); - } - - for ( i = 0 ; i < depth_buffer_factor ; i++ ) { - m = fill_in_modes( m, pixel_bits, - depth_buffer_modes[i][0], depth_buffer_modes[i][1], - back_buffer_modes, back_buffer_factor, - GLX_DIRECT_COLOR ); + configs = driCreateConfigs(GL_RGB, GL_UNSIGNED_SHORT_5_6_5, + depth_bits_array, stencil_bits_array, + depth_buffer_factor, + back_buffer_modes, back_buffer_factor); + if (configs == NULL) { + fprintf( stderr, "[%s:%u] Error creating FBConfig!\n", + __func__, __LINE__ ); + return NULL; } /* Mark the visual as slow if there are "fake" stencil bits. */ - for ( m = modes ; m != NULL ; m = m->next ) { - if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) { + for (i = 0; configs[i]; i++) { + m = &configs[i]->modes; + if ((m->stencilBits != 0) && (m->stencilBits != stencil_bits)) { m->visualRating = GLX_SLOW_CONFIG; } } - return modes; - + return (const __DRIconfig **) configs; } @@ -220,12 +147,24 @@ static drmBufMapPtr i810_create_empty_buffers(void) } -static GLboolean -i810InitDriver(__DRIscreenPrivate *sPriv) +static const __DRIconfig ** +i810InitScreen(__DRIscreen *sPriv) { + static const __DRIversion ddx_expected = { 1, 0, 0 }; + static const __DRIversion dri_expected = { 4, 0, 0 }; + static const __DRIversion drm_expected = { 1, 2, 0 }; i810ScreenPrivate *i810Screen; I810DRIPtr gDRIPriv = (I810DRIPtr)sPriv->pDevPriv; + if ( ! driCheckDriDdxDrmVersions2( "i810", + &sPriv->dri_version, & dri_expected, + &sPriv->ddx_version, & ddx_expected, + &sPriv->drm_version, & drm_expected ) ) { + return NULL; + } + + driInitExtensions( NULL, card_extensions, GL_TRUE ); + if (sPriv->devPrivSize != sizeof(I810DRIRec)) { fprintf(stderr,"\nERROR! sizeof(I810DRIRec) does not match passed size from device driver\n"); return GL_FALSE; @@ -313,7 +252,7 @@ i810InitDriver(__DRIscreenPrivate *sPriv) i810Screen->sarea_priv_offset = gDRIPriv->sarea_priv_offset; - return GL_TRUE; + return i810FillInModes(sPriv, 16, 16, 0, 1); } static void @@ -402,8 +341,8 @@ i810DestroyBuffer(__DRIdrawablePrivate *driDrawPriv) _mesa_unreference_framebuffer((GLframebuffer **)(&(driDrawPriv->driverPrivate))); } - -static const struct __DriverAPIRec i810API = { +const struct __DriverAPIRec driDriverAPI = { + .InitScreen = i810InitScreen, .DestroyScreen = i810DestroyScreen, .CreateContext = i810CreateContext, .DestroyContext = i810DestroyContext, @@ -418,33 +357,3 @@ static const struct __DriverAPIRec i810API = { .WaitForSBC = NULL, .SwapBuffersMSC = NULL }; - - -/** - * This is the driver specific part of the createNewScreen entry point. - * - * \todo maybe fold this into intelInitDriver - * - * \return the __GLcontextModes supported by this driver - */ -PUBLIC __GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp) -{ - static const __DRIversion ddx_expected = { 1, 0, 0 }; - static const __DRIversion dri_expected = { 4, 0, 0 }; - static const __DRIversion drm_expected = { 1, 2, 0 }; - - if ( ! driCheckDriDdxDrmVersions2( "i810", - &psp->dri_version, & dri_expected, - &psp->ddx_version, & ddx_expected, - &psp->drm_version, & drm_expected ) ) { - return NULL; - } - - psp->DriverAPI = i810API; - driInitExtensions( NULL, card_extensions, GL_TRUE ); - - if (!i810InitDriver(psp)) - return NULL; - - return i810FillInModes(psp, 16, 16, 0, 1); -} |