X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fdrivers%2Fdri%2Ftdfx%2Ftdfx_screen.c;h=cd22b8495110d407dbc280e6b8e1f25f24a14846;hb=8aa209c766b79144db499063dd1c8482562b07bf;hp=6298de82f40f05887aeb08d36d98cc20b789d74b;hpb=b0edb9c38a6c63175e4fafdbb54102c4f4a94e2c;p=mesa.git diff --git a/src/mesa/drivers/dri/tdfx/tdfx_screen.c b/src/mesa/drivers/dri/tdfx/tdfx_screen.c index 6298de82f40..cd22b849511 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_screen.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_screen.c @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_screen.c,v 1.3 2002/02/22 21:45:03 dawes Exp $ */ /* * Original rewrite: @@ -41,8 +40,8 @@ #include "tdfx_span.h" #include "tdfx_tris.h" -#include "framebuffer.h" -#include "renderbuffer.h" +#include "main/framebuffer.h" +#include "main/renderbuffer.h" #include "xmlpool.h" #include "utils.h" @@ -65,6 +64,7 @@ DRI_CONF_END; static const __DRIextension *tdfxExtensions[] = { &driReadDrawableExtension, + NULL }; static const GLuint __driNConfigOptions = 1; @@ -343,36 +343,14 @@ tdfxSwapBuffers( __DRIdrawablePrivate *driDrawPriv ) } } - -static const struct __DriverAPIRec tdfxAPI = { - .DestroyScreen = tdfxDestroyScreen, - .CreateContext = tdfxCreateContext, - .DestroyContext = tdfxDestroyContext, - .CreateBuffer = tdfxCreateBuffer, - .DestroyBuffer = tdfxDestroyBuffer, - .SwapBuffers = tdfxSwapBuffers, - .MakeCurrent = tdfxMakeCurrent, - .UnbindContext = tdfxUnbindContext, - .GetSwapInfo = NULL, - .GetMSC = NULL, - .GetDrawableMSC = NULL, - .WaitForMSC = NULL, - .WaitForSBC = NULL, - .SwapBuffersMSC = NULL -}; - - -static __GLcontextModes *tdfxFillInModes(unsigned pixel_bits, - unsigned depth_bits, - unsigned stencil_bits, - GLboolean have_back_buffer) +static const __DRIconfig ** +tdfxFillInModes(__DRIscreenPrivate *psp, + unsigned pixel_bits, + unsigned depth_bits, + unsigned stencil_bits, + GLboolean have_back_buffer) { - __GLcontextModes *modes; - __GLcontextModes *m; - unsigned num_modes; - unsigned vis[2] = { GLX_TRUE_COLOR, GLX_DIRECT_COLOR }; unsigned deep = (depth_bits > 17); - unsigned i, db, depth, accum, stencil; /* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy * enough to add support. Basically, if a context is created with an @@ -380,54 +358,32 @@ static __GLcontextModes *tdfxFillInModes(unsigned pixel_bits, * will never be used. */ - num_modes = (depth_bits == 16) ? 32 : 16; - - modes = (*dri_interface->createContextModes)(num_modes, sizeof(__GLcontextModes)); - m = modes; - - for (i = 0; i <= 1; i++) { - for (db = 0; db <= 1; db++) { - for (depth = 0; depth <= 1; depth++) { - for (accum = 0; accum <= 1; accum++) { - for (stencil = 0; stencil <= !deep; stencil++) { - if (deep) stencil = depth; - m->redBits = deep ? 8 : 5; - m->greenBits = deep ? 8 : 6; - m->blueBits = deep ? 8 : 5; - m->alphaBits = deep ? 8 : 0; - m->redMask = deep ?0xFF000000 :0x0000F800; - m->greenMask = deep ?0x00FF0000 :0x000007E0; - m->blueMask = deep ?0x0000FF00 :0x0000001F; - m->alphaMask = deep ? 0x000000FF : 0; - m->rgbBits = m->redBits + m->greenBits + - m->blueBits + m->alphaBits; - m->accumRedBits = accum ? 16 : 0; - m->accumGreenBits = accum ? 16 : 0; - m->accumBlueBits = accum ? 16 : 0; - m->accumAlphaBits = (accum && deep) ? 16 : 0; - m->stencilBits = stencil ? 8 : 0; - m->depthBits = deep - ? (depth ? 24 : 0) - : (depth ? 0 : depth_bits); - m->visualType = vis[i]; - m->renderType = GLX_RGBA_BIT; - m->drawableType = GLX_WINDOW_BIT; - m->rgbMode = GL_TRUE; - m->doubleBufferMode = db ? GL_TRUE : GL_FALSE; - if (db) - m->swapMethod = GLX_SWAP_UNDEFINED_OML; - m->visualRating = ((stencil && !deep) || accum) - ? GLX_SLOW_CONFIG - : GLX_NONE; - m = m->next; - if (deep) stencil = 0; - } - } - } - } + static const GLenum db_modes[2] = { GLX_NONE, GLX_SWAP_UNDEFINED_OML }; + uint8_t depth_bits_array[4]; + uint8_t stencil_bits_array[4]; + if(deep) { + depth_bits_array[0] = 0; + depth_bits_array[1] = 24; + stencil_bits_array[0] = 0; + stencil_bits_array[1] = 8; + } else { + depth_bits_array[0] = depth_bits; + depth_bits_array[1] = 0; + depth_bits_array[2] = depth_bits; + depth_bits_array[3] = 0; + stencil_bits_array[0] = 0; + stencil_bits_array[1] = 0; + stencil_bits_array[2] = 8; + stencil_bits_array[3] = 8; } - return modes; + return driCreateConfigs( + deep ? GL_RGBA : GL_RGB, + deep ? GL_UNSIGNED_INT_8_8_8_8 : GL_UNSIGNED_SHORT_5_6_5, + depth_bits_array, + stencil_bits_array, + deep ? 2 : 4, + db_modes, 2); } /** @@ -437,7 +393,8 @@ static __GLcontextModes *tdfxFillInModes(unsigned pixel_bits, * * \return the __GLcontextModes supported by this driver */ -__GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp) +static const __DRIconfig ** +tdfxInitScreen(__DRIscreen *psp) { static const __DRIversion ddx_expected = { 1, 1, 0 }; static const __DRIversion dri_expected = { 4, 0, 0 }; @@ -456,8 +413,6 @@ __GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp) &psp->drm_version, & drm_expected ) ) return NULL; - psp->DriverAPI = tdfxAPI; - /* Calling driInitExtensions here, with a NULL context pointer, * does not actually enable the extensions. It just makes sure * that all the dispatch offsets for all the extensions that @@ -474,7 +429,25 @@ __GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp) if (!tdfxInitDriver(psp)) return NULL; - return tdfxFillInModes(bpp, (bpp == 16) ? 16 : 24, + return tdfxFillInModes(psp, + bpp, (bpp == 16) ? 16 : 24, (bpp == 16) ? 0 : 8, (dri_priv->backOffset!=dri_priv->depthOffset)); } + +const struct __DriverAPIRec driDriverAPI = { + .InitScreen = tdfxInitScreen, + .DestroyScreen = tdfxDestroyScreen, + .CreateContext = tdfxCreateContext, + .DestroyContext = tdfxDestroyContext, + .CreateBuffer = tdfxCreateBuffer, + .DestroyBuffer = tdfxDestroyBuffer, + .SwapBuffers = tdfxSwapBuffers, + .MakeCurrent = tdfxMakeCurrent, + .UnbindContext = tdfxUnbindContext, + .GetSwapInfo = NULL, + .GetDrawableMSC = NULL, + .WaitForMSC = NULL, + .WaitForSBC = NULL, + .SwapBuffersMSC = NULL +};