diff options
Diffstat (limited to 'src/mesa/drivers/dri/mach64')
-rw-r--r-- | src/mesa/drivers/dri/mach64/mach64_screen.c | 165 |
1 files changed, 51 insertions, 114 deletions
diff --git a/src/mesa/drivers/dri/mach64/mach64_screen.c b/src/mesa/drivers/dri/mach64/mach64_screen.c index 63b9d8077dc..2dba50fc1fa 100644 --- a/src/mesa/drivers/dri/mach64/mach64_screen.c +++ b/src/mesa/drivers/dri/mach64/mach64_screen.c @@ -69,80 +69,15 @@ static const GLuint __driNConfigOptions = 2; 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[2][4] = { - { 5, 6, 5, 0 }, - { 8, 8, 8, 0 } - }; - - static const u_int32_t masks[2][4] = { - { 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 }, - { 0x00FF0000, 0x0000FF00, 0x000000FF, 0x00000000 } - }; - - unsigned i; - unsigned j; - const unsigned index = ((pixel_bits + 15) / 16) - 1; - - 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 = 0; - modes->visualRating = (j == 0) ? GLX_NONE : GLX_SLOW_CONFIG; - modes->drawableType = GLX_WINDOW_BIT | GLX_PIXMAP_BIT; - modes->stencilBits = stencil_bits; - modes->depthBits = depth_bits; - - modes->visualType = visType; - modes->renderType = GLX_RGBA_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 ** mach64FillInModes( __DRIscreenPrivate *psp, unsigned pixel_bits, unsigned depth_bits, unsigned stencil_bits, GLboolean have_back_buffer ) { - __GLcontextModes * modes; + __DRIconfig **configs; __GLcontextModes * m; - unsigned num_modes; + GLenum fb_format; + GLenum fb_type; unsigned depth_buffer_factor; unsigned back_buffer_factor; unsigned i; @@ -156,49 +91,51 @@ mach64FillInModes( __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 ); + if (pixel_bits == 16) { + fb_format = GL_RGB; + fb_type = GL_UNSIGNED_SHORT_5_6_5; + } + else { + fb_format = GL_BGRA; + fb_type = GL_UNSIGNED_INT_8_8_8_8_REV; } - 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(fb_format, fb_type, + 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) ){ - m->visualRating = GLX_SLOW_CONFIG; - } + 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; } @@ -473,24 +410,6 @@ mach64InitDriver( __DRIscreenPrivate *driScreen ) return GL_TRUE; } - -static struct __DriverAPIRec mach64API = { - .DestroyScreen = mach64DestroyScreen, - .CreateContext = mach64CreateContext, - .DestroyContext = mach64DestroyContext, - .CreateBuffer = mach64CreateBuffer, - .DestroyBuffer = mach64DestroyBuffer, - .SwapBuffers = mach64SwapBuffers, - .MakeCurrent = mach64MakeCurrent, - .UnbindContext = mach64UnbindContext, - .GetSwapInfo = NULL, - .GetDrawableMSC = driDrawableGetMSC32, - .WaitForMSC = driWaitForMSC32, - .WaitForSBC = NULL, - .SwapBuffersMSC = NULL -}; - - /** * This is the driver specific part of the createNewScreen entry point. * @@ -498,14 +417,14 @@ static struct __DriverAPIRec mach64API = { * * \return the __GLcontextModes supported by this driver */ -__GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp) +static const __DRIconfig ** +mach64InitScreen(__DRIscreenPrivate *psp) { static const __DRIversion ddx_expected = { 6, 4, 0 }; static const __DRIversion dri_expected = { 4, 0, 0 }; static const __DRIversion drm_expected = { 2, 0, 0 }; ATIDRIPtr dri_priv = (ATIDRIPtr) psp->pDevPriv; - psp->DriverAPI = mach64API; if ( ! driCheckDriDdxDrmVersions2( "Mach64", &psp->dri_version, & dri_expected, &psp->ddx_version, & ddx_expected, @@ -530,3 +449,21 @@ __GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp) return mach64FillInModes( psp, dri_priv->cpp * 8, 16, 0, 1); } + +const struct __DriverAPIRec driDriverAPI = { + .InitScreen = mach64InitScreen, + .DestroyScreen = mach64DestroyScreen, + .CreateContext = mach64CreateContext, + .DestroyContext = mach64DestroyContext, + .CreateBuffer = mach64CreateBuffer, + .DestroyBuffer = mach64DestroyBuffer, + .SwapBuffers = mach64SwapBuffers, + .MakeCurrent = mach64MakeCurrent, + .UnbindContext = mach64UnbindContext, + .GetSwapInfo = NULL, + .GetDrawableMSC = driDrawableGetMSC32, + .WaitForMSC = driWaitForMSC32, + .WaitForSBC = NULL, + .SwapBuffersMSC = NULL +}; + |