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Diffstat (limited to 'src/mesa/drivers/fbdev')
-rw-r--r--src/mesa/drivers/fbdev/glfbdev.c53
1 files changed, 24 insertions, 29 deletions
diff --git a/src/mesa/drivers/fbdev/glfbdev.c b/src/mesa/drivers/fbdev/glfbdev.c
index 412c09955f..21b6165bb1 100644
--- a/src/mesa/drivers/fbdev/glfbdev.c
+++ b/src/mesa/drivers/fbdev/glfbdev.c
@@ -281,7 +281,7 @@ glFBDevGetString( int str )
case GLFBDEV_VENDOR:
return "Mesa Project";
case GLFBDEV_VERSION:
- return "1.0.0";
+ return "1.0.1";
default:
return NULL;
}
@@ -372,6 +372,10 @@ glFBDevCreateVisual( const struct fb_fix_screeninfo *fixInfo,
case GLFBDEV_LEVEL:
/* ignored for now */
break;
+ case GLFBDEV_MULTISAMPLE:
+ numSamples = attrib[1];
+ attrib++;
+ break;
default:
/* unexpected token */
_mesa_free(vis);
@@ -420,13 +424,6 @@ glFBDevCreateVisual( const struct fb_fix_screeninfo *fixInfo,
}
else {
_mesa_problem(NULL, "Unsupported fbdev RGB visual/bitdepth!\n");
- /*
- printf("fixInfo->visual = 0x%x\n", fixInfo->visual);
- printf("varInfo->bits_per_pixel = %d\n", varInfo->bits_per_pixel);
- printf("varInfo->red.offset = %d\n", varInfo->red.offset);
- printf("varInfo->green.offset = %d\n", varInfo->green.offset);
- printf("varInfo->blue.offset = %d\n", varInfo->blue.offset);
- */
_mesa_free(vis);
return NULL;
}
@@ -586,7 +583,6 @@ new_glfbdev_renderbuffer(void *bufferStart, const GLFBDevVisualPtr visual)
return rb;
}
-
GLFBDevBufferPtr
glFBDevCreateBuffer( const struct fb_fix_screeninfo *fixInfo,
const struct fb_var_screeninfo *varInfo,
@@ -600,6 +596,11 @@ glFBDevCreateBuffer( const struct fb_fix_screeninfo *fixInfo,
ASSERT(frontBuffer);
ASSERT(size > 0);
+ /* this is to update the visual if there was a resize and the
+ buffer is created again */
+ visual->var = *varInfo;
+ visual->fix = *fixInfo;
+
if (visual->fix.visual != fixInfo->visual ||
visual->fix.type != fixInfo->type ||
visual->var.bits_per_pixel != varInfo->bits_per_pixel ||
@@ -624,7 +625,21 @@ glFBDevCreateBuffer( const struct fb_fix_screeninfo *fixInfo,
&frontrb->Base);
/* add back renderbuffer */
if (visual->glvisual.doubleBufferMode) {
+ int malloced = !backBuffer;
+ if (malloced) {
+ /* malloc a back buffer */
+ backBuffer = _mesa_malloc(size);
+ if (!backBuffer) {
+ _mesa_free_framebuffer_data(&buf->glframebuffer);
+ _mesa_free(buf);
+ return NULL;
+ }
+ }
+
backrb = new_glfbdev_renderbuffer(backBuffer, visual);
+ if(malloced)
+ backrb->mallocedBuffer = GL_TRUE;
+
_mesa_add_renderbuffer(&buf->glframebuffer, BUFFER_BACK_LEFT,
&backrb->Base);
}
@@ -637,32 +652,12 @@ glFBDevCreateBuffer( const struct fb_fix_screeninfo *fixInfo,
GL_FALSE, /* alpha */
GL_FALSE /* aux bufs */);
-
-
buf->fix = *fixInfo; /* struct assignment */
buf->var = *varInfo; /* struct assignment */
buf->visual = visual; /* ptr assignment */
buf->size = size;
buf->bytesPerPixel = visual->var.bits_per_pixel / 8;
- if (visual->glvisual.doubleBufferMode) {
- if (!backBuffer) {
- /* malloc a back buffer */
- backrb->Base.Data = _mesa_malloc(size);
- if (!backrb->Base.Data) {
- _mesa_free_framebuffer_data(&buf->glframebuffer);
- _mesa_free(buf);
- return NULL;
- }
- backrb->mallocedBuffer = GL_TRUE;
- }
- }
- /* this causes segfault:
- else {
- backrb->bottom = NULL;
- backrb->rowStride = 0;
- }*/
-
return buf;
}