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Call _mesa_resize_framebuffer() in intelWindowMoved() to update Mesa's

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notion of window size.
Remove unnecessary ctx->Driver.DepthRange() call from intelWindowMoved().
This commit is contained in:
Brian Paul 2006-03-17 22:06:59 +00:00
parent 571bf7a71b
commit 9b2762d7b9
1 changed files with 20 additions and 7 deletions
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27
src/mesa/drivers/dri/i915/intel_buffers.c
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@ -28,6 +28,7 @@
#include "intel_screen.h"
#include "intel_context.h"
#include "intel_blit.h"
#include "intel_fbo.h"
#include "intel_tris.h"
#include "intel_regions.h"
#include "intel_batchbuffer.h"
@ -210,17 +211,24 @@ static void intelSetBackClipRects( struct intel_context *intel )
}
/**
* This will be called whenever the currently bound window is moved/resized.
* Actually, it seems that only window moves which expose new regions
* cause this function to be called. (BP)
*/
void intelWindowMoved( struct intel_context *intel )
{
GLcontext *ctx = &intel->ctx;
if (!intel->ctx.DrawBuffer) {
/* when would this happen? -BP */
intelSetFrontClipRects( intel );
}
else if (intel->ctx.DrawBuffer->Name != 0) {
/* drawing to user-created FBO */
intelSetRenderbufferClipRects(intel);
/* drawing to user-created FBO - do nothing */
}
else {
/* drawing to a window */
switch (intel->ctx.DrawBuffer->_ColorDrawBufferMask[0]) {
case BUFFER_BIT_FRONT_LEFT:
intelSetFrontClipRects( intel );
@ -232,19 +240,19 @@ void intelWindowMoved( struct intel_context *intel )
/* glDrawBuffer(GL_NONE or GL_FRONT_AND_BACK): software fallback */
intelSetFrontClipRects( intel );
}
/* this update Mesa's notion of window size */
_mesa_resize_framebuffer(ctx, ctx->DrawBuffer,
intel->driDrawable->w, intel->driDrawable->h);
}
/* Set state we know depends on drawable parameters:
*/
{
GLcontext *ctx = &intel->ctx;
ctx->Driver.Scissor( ctx, ctx->Scissor.X, ctx->Scissor.Y,
ctx->Scissor.Width, ctx->Scissor.Height );
ctx->Driver.DepthRange( ctx,
ctx->Viewport.Near,
ctx->Viewport.Far );
}
}
@ -544,9 +552,14 @@ static void intelDrawBuffer(GLcontext *ctx, GLenum mode )
intel->depth_region);
}
static void intelReadBuffer( GLcontext *ctx, GLenum mode )
{
/* nothing, until we implement h/w glRead/CopyPixels or CopyTexImage */
/* Nothing.
* The functions which do framebuffer reads (glReadPixels, glCopyPixels,
* etc. are all set just by using ctx->ReadBuffer->_ColorReadBuffer.
*/
}