}
-static void
-clear_index( GLcontext *ctx, GLuint index )
-{
- if (ctx->DrawBuffer->Name == 0) {
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
- xmesa->clearpixel = (unsigned long) index;
- XMesaSetForeground( xmesa->display, xmbuf->cleargc, (unsigned long) index );
- }
-}
-
-
static void
clear_color( GLcontext *ctx, const GLfloat color[4] )
{
-/* Set index mask ala glIndexMask */
-static void
-index_mask( GLcontext *ctx, GLuint mask )
-{
- const XMesaContext xmesa = XMESA_CONTEXT(ctx);
- XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
- /* not sure this conditional is really needed */
- if (xmbuf->backxrb && xmbuf->backxrb->pixmap) {
- unsigned long m;
- if (mask==0xffffffff) {
- m = ((unsigned long)~0L);
- }
- else {
- m = (unsigned long) mask;
- }
- XMesaSetPlaneMask( xmesa->display, xmbuf->cleargc, m );
- }
-}
-
-
/* Implements glColorMask() */
static void
color_mask(GLcontext *ctx,
GLint i;
for (i = 0; i < height; i++) {
GLubyte *ptr = PIXEL_ADDR1(xrb, x, y + i);
- MEMSET( ptr, xmesa->clearpixel, width );
+ memset( ptr, xmesa->clearpixel, width );
}
}
GLint j;
for (j = 0; j < height; j++) {
bgr_t *ptr3 = PIXEL_ADDR3(xrb, x, y + j);
- MEMSET(ptr3, r, 3 * width);
+ memset(ptr3, r, 3 * width);
}
}
else {
GLuint *ptr4 = (GLuint *) xrb->ximage->data;
if (pixel == 0) {
/* common case */
- _mesa_memset(ptr4, pixel, 4 * n);
+ memset(ptr4, pixel, 4 * n);
}
else {
GLuint i;
{
if (ctx->DrawBuffer->Name == 0) {
/* this is a window system framebuffer */
- const GLuint *colorMask = (GLuint *) &ctx->Color.ColorMask;
+ const GLuint *colorMask = (GLuint *) &ctx->Color.ColorMask[0];
XMesaBuffer b = XMESA_BUFFER(ctx->DrawBuffer);
const GLint x = ctx->DrawBuffer->_Xmin;
const GLint y = ctx->DrawBuffer->_Ymin;
struct xmesa_renderbuffer *xrb = xmesa_renderbuffer(rb->Wrapped);
if (xrb &&
xrb->pixmap && /* drawing to pixmap or window */
- xrb->Base.AlphaBits == 0) {
+ _mesa_get_format_bits(xrb->Base.Format, GL_ALPHA_BITS) == 0) {
return GL_TRUE;
}
}
* been in the OpenGL bottom-to-top orientation. X is top-to-bottom
* so we have to carefully compute the Y coordinates/addresses here.
*/
- MEMSET(&ximage, 0, sizeof(XMesaImage));
+ memset(&ximage, 0, sizeof(XMesaImage));
ximage.width = width;
ximage.height = height;
ximage.format = ZPixmap;
struct xmesa_renderbuffer *xrb = xmesa_renderbuffer(rb->Wrapped);
if (xrb &&
xrb->pixmap && /* drawing to pixmap or window */
- xrb->Base.AlphaBits == 0) {
+ _mesa_get_format_bits(xrb->Base.Format, GL_ALPHA_BITS) == 0) {
return GL_TRUE;
}
}
* been in the OpenGL bottom-to-top orientation. X is top-to-bottom
* so we have to carefully compute the Y coordinates/addresses here.
*/
- MEMSET(&ximage, 0, sizeof(XMesaImage));
+ memset(&ximage, 0, sizeof(XMesaImage));
ximage.width = width;
ximage.height = height;
ximage.format = ZPixmap;
if (color[0] == 0.0 && color[1] == 0.0 && color[2] == 0.0) {
/* black is black */
- MEMSET( xmesa->xm_visual->hpcr_clear_ximage_pattern, 0x0 ,
+ memset( xmesa->xm_visual->hpcr_clear_ximage_pattern, 0x0 ,
sizeof(xmesa->xm_visual->hpcr_clear_ximage_pattern));
}
else {
/**
* In SW, we don't really compress GL_COMPRESSED_RGB[A] textures!
*/
-static const struct gl_texture_format *
+static gl_format
choose_tex_format( GLcontext *ctx, GLint internalFormat,
GLenum format, GLenum type )
{
switch (internalFormat) {
case GL_COMPRESSED_RGB_ARB:
- return &_mesa_texformat_rgb;
+ return MESA_FORMAT_RGB888;
case GL_COMPRESSED_RGBA_ARB:
- return &_mesa_texformat_rgba;
+ return MESA_FORMAT_RGBA8888;
default:
return _mesa_choose_tex_format(ctx, internalFormat, format, type);
}
driver->GetBufferSize = NULL; /* OBSOLETE */
driver->Flush = finish_or_flush;
driver->Finish = finish_or_flush;
- driver->ClearIndex = clear_index;
driver->ClearColor = clear_color;
- driver->IndexMask = index_mask;
driver->ColorMask = color_mask;
driver->Enable = enable;
driver->Viewport = xmesa_viewport;