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Major check-in of changes for GL_EXT_framebuffer_object extension.

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Main driver impacts:
- new code for creating the Mesa GLframebuffer
- new span/pixel read/write code
Some drivers not yet updated/tested.
This commit is contained in:
Brian Paul
2005-05-04 20:11:35 +00:00
parent ebef61f5c0
commit e4b2356c07
203 changed files with 11682 additions and 6335 deletions
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20
src/mesa/drivers/dri/i915/intel_batchbuffer.c
View File

@@ -512,11 +512,11 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags, GLboolean all,
clear_color = intel->ClearColor;
clear_depth = 0;
if (flags & DD_DEPTH_BIT) {
if (flags & BUFFER_BIT_DEPTH) {
clear_depth = (GLuint)(ctx->Depth.Clear * intel->ClearDepth);
}
if (flags & DD_STENCIL_BIT) {
if (flags & BUFFER_BIT_STENCIL) {
clear_depth |= (ctx->Stencil.Clear & 0xff) << 24;
}
@@ -531,8 +531,8 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags, GLboolean all,
XY_COLOR_BLT_WRITE_ALPHA |
XY_COLOR_BLT_WRITE_RGB);
D_CMD = XY_COLOR_BLT_CMD;
if (flags & DD_DEPTH_BIT) D_CMD |= XY_COLOR_BLT_WRITE_RGB;
if (flags & DD_STENCIL_BIT) D_CMD |= XY_COLOR_BLT_WRITE_ALPHA;
if (flags & BUFFER_BIT_DEPTH) D_CMD |= XY_COLOR_BLT_WRITE_RGB;
if (flags & BUFFER_BIT_STENCIL) D_CMD |= XY_COLOR_BLT_WRITE_ALPHA;
break;
default:
BR13 = (0xF0 << 16) | (pitch * cpp) | (1<<24);
@@ -552,9 +552,9 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags, GLboolean all,
if ( intel->sarea->pf_current_page == 1 ) {
GLuint tmp = flags;
flags &= ~(DD_FRONT_LEFT_BIT | DD_BACK_LEFT_BIT);
if ( tmp & DD_FRONT_LEFT_BIT ) flags |= DD_BACK_LEFT_BIT;
if ( tmp & DD_BACK_LEFT_BIT ) flags |= DD_FRONT_LEFT_BIT;
flags &= ~(BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT);
if ( tmp & BUFFER_BIT_FRONT_LEFT ) flags |= BUFFER_BIT_BACK_LEFT;
if ( tmp & BUFFER_BIT_BACK_LEFT ) flags |= BUFFER_BIT_FRONT_LEFT;
}
for (i = 0 ; i < intel->numClipRects ; i++)
@@ -590,7 +590,7 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags, GLboolean all,
b.y2 > intelScreen->height)
continue;
if ( flags & DD_FRONT_LEFT_BIT ) {
if ( flags & BUFFER_BIT_FRONT_LEFT ) {
BEGIN_BATCH( 6);
OUT_BATCH( CMD );
OUT_BATCH( BR13 );
@@ -601,7 +601,7 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags, GLboolean all,
ADVANCE_BATCH();
}
if ( flags & DD_BACK_LEFT_BIT ) {
if ( flags & BUFFER_BIT_BACK_LEFT ) {
BEGIN_BATCH( 6);
OUT_BATCH( CMD );
OUT_BATCH( BR13 );
@@ -612,7 +612,7 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags, GLboolean all,
ADVANCE_BATCH();
}
if ( flags & (DD_STENCIL_BIT | DD_DEPTH_BIT) ) {
if ( flags & (BUFFER_BIT_STENCIL | BUFFER_BIT_DEPTH) ) {
BEGIN_BATCH( 6);
OUT_BATCH( D_CMD );
OUT_BATCH( BR13 );