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Use new gl_framebuffer _Depth/_StencilBuffer fields instead of

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Attachment[BUFFER_DEPTH/STENCIL].Renderbuffer.  The former may be wrappers
around combined depth/stencil renderbuffers attached at the later points.
This commit is contained in:
Brian Paul 2005-11-16 04:09:26 +00:00
parent 909e8a7abb
commit 1a5f1bdb42
10 changed files with 32 additions and 44 deletions
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10
src/mesa/main/teximage.c
View file

@ -1792,7 +1792,7 @@ copytexture_error_check( GLcontext *ctx, GLuint dimensions,
}
else if (is_depth_format(internalFormat)) {
/* make sure we have depth/stencil buffers */
if (!ctx->ReadBuffer->Attachment[BUFFER_DEPTH].Renderbuffer) {
if (!ctx->ReadBuffer->_DepthBuffer) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"glCopyTexImage%D(no depth)", dimensions);
return GL_TRUE;
@ -1800,8 +1800,7 @@ copytexture_error_check( GLcontext *ctx, GLuint dimensions,
}
else if (is_depthstencil_format(internalFormat)) {
/* make sure we have depth/stencil buffers */
if (!ctx->ReadBuffer->Attachment[BUFFER_DEPTH].Renderbuffer ||
!ctx->ReadBuffer->Attachment[BUFFER_STENCIL].Renderbuffer) {
if (!ctx->ReadBuffer->_DepthBuffer || !ctx->ReadBuffer->_StencilBuffer) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"glCopyTexImage%D(no depth/stencil buffer)", dimensions);
return GL_TRUE;
@ -1969,7 +1968,7 @@ copytexsubimage_error_check( GLcontext *ctx, GLuint dimensions,
}
if (teximage->_BaseFormat == GL_DEPTH_COMPONENT) {
if (!ctx->ReadBuffer->Attachment[BUFFER_DEPTH].Renderbuffer) {
if (!ctx->ReadBuffer->_DepthBuffer) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"glCopyTexSubImage%D(no depth buffer)",
dimensions);
@ -1977,8 +1976,7 @@ copytexsubimage_error_check( GLcontext *ctx, GLuint dimensions,
}
}
else if (teximage->_BaseFormat == GL_DEPTH_STENCIL_EXT) {
if (!ctx->ReadBuffer->Attachment[BUFFER_DEPTH].Renderbuffer ||
!ctx->ReadBuffer->Attachment[BUFFER_STENCIL].Renderbuffer) {
if (!ctx->ReadBuffer->_DepthBuffer || !ctx->ReadBuffer->_StencilBuffer) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"glCopyTexSubImage%D(no depth/stencil buffer)",
dimensions);

13
src/mesa/swrast/s_buffers.c
View file

@ -293,19 +293,14 @@ _swrast_Clear(GLcontext *ctx, GLbitfield mask,
clear_color_buffers(ctx);
}
if (mask & BUFFER_BIT_DEPTH) {
struct gl_renderbuffer *rb
= ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;
_swrast_clear_depth_buffer(ctx, rb);
_swrast_clear_depth_buffer(ctx, ctx->DrawBuffer->_DepthBuffer);
}
if (mask & BUFFER_BIT_ACCUM) {
struct gl_renderbuffer *rb
= ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer;
_swrast_clear_accum_buffer(ctx, rb);
_swrast_clear_accum_buffer(ctx,
ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer);
}
if (mask & BUFFER_BIT_STENCIL) {
struct gl_renderbuffer *rb
= ctx->DrawBuffer->Attachment[BUFFER_STENCIL].Renderbuffer;
_swrast_clear_stencil_buffer(ctx, rb);
_swrast_clear_stencil_buffer(ctx, ctx->DrawBuffer->_StencilBuffer);
}
}

10
src/mesa/swrast/s_copypix.c
View file

@ -501,7 +501,7 @@ copy_depth_pixels( GLcontext *ctx, GLint srcx, GLint srcy,
{
SWcontext *swrast = SWRAST_CONTEXT(ctx);
struct gl_framebuffer *fb = ctx->ReadBuffer;
struct gl_renderbuffer *readRb = fb->Attachment[BUFFER_DEPTH].Renderbuffer;
struct gl_renderbuffer *readRb = fb->_DepthBuffer;
const GLfloat depthMax = fb->_DepthMaxF;
GLfloat *p, *tmpImage;
GLint sy, dy, stepy;
@ -610,7 +610,7 @@ copy_stencil_pixels( GLcontext *ctx, GLint srcx, GLint srcy,
GLint destx, GLint desty )
{
struct gl_framebuffer *fb = ctx->ReadBuffer;
struct gl_renderbuffer *rb = fb->Attachment[BUFFER_STENCIL].Renderbuffer;
struct gl_renderbuffer *rb = fb->_StencilBuffer;
GLint sy, dy, stepy;
GLint j;
GLstencil *p, *tmpImage;
@ -724,9 +724,9 @@ copy_depth_stencil_pixels(GLcontext *ctx,
= ctx->Pixel.DepthScale != 1.0 || ctx->Pixel.DepthBias != 0.0;
GLint overlapping;
depthDrawRb = ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;
depthReadRb = ctx->ReadBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;
stencilReadRb = ctx->ReadBuffer->Attachment[BUFFER_STENCIL].Renderbuffer;
depthDrawRb = ctx->DrawBuffer->_DepthBuffer;
depthReadRb = ctx->ReadBuffer->_DepthBuffer;
stencilReadRb = ctx->ReadBuffer->_StencilBuffer;
ASSERT(depthDrawRb);
ASSERT(depthReadRb);

6
src/mesa/swrast/s_depth.c
View file

@ -506,7 +506,7 @@ static GLuint
depth_test_span( GLcontext *ctx, struct sw_span *span)
{
struct gl_framebuffer *fb = ctx->DrawBuffer;
struct gl_renderbuffer *rb = fb->Attachment[BUFFER_DEPTH].Renderbuffer;
struct gl_renderbuffer *rb = fb->_DepthBuffer;
const GLint x = span->x;
const GLint y = span->y;
const GLuint count = span->end;
@ -1053,7 +1053,7 @@ static GLuint
depth_test_pixels( GLcontext *ctx, struct sw_span *span )
{
struct gl_framebuffer *fb = ctx->DrawBuffer;
struct gl_renderbuffer *rb = fb->Attachment[BUFFER_DEPTH].Renderbuffer;
struct gl_renderbuffer *rb = fb->_DepthBuffer;
const GLuint count = span->end;
const GLint *x = span->array->x;
const GLint *y = span->array->y;
@ -1119,7 +1119,7 @@ GLboolean
_swrast_depth_bounds_test( GLcontext *ctx, struct sw_span *span )
{
struct gl_framebuffer *fb = ctx->DrawBuffer;
struct gl_renderbuffer *rb = fb->Attachment[BUFFER_DEPTH].Renderbuffer;
struct gl_renderbuffer *rb = fb->_DepthBuffer;
GLuint zMin = (GLuint) (ctx->Depth.BoundsMin * fb->_DepthMaxF + 0.5F);
GLuint zMax = (GLuint) (ctx->Depth.BoundsMax * fb->_DepthMaxF + 0.5F);
GLubyte *mask = span->array->mask;

4
src/mesa/swrast/s_drawpix.c
View file

@ -842,8 +842,8 @@ draw_depth_stencil_pixels(GLcontext *ctx, GLint x, GLint y,
struct gl_pixelstore_attrib clippedUnpack = *unpack;
GLint i;
depthRb = ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;
stencilRb = ctx->DrawBuffer->Attachment[BUFFER_STENCIL].Renderbuffer;
depthRb = ctx->DrawBuffer->_DepthBuffer;
stencilRb = ctx->DrawBuffer->_StencilBuffer;
ASSERT(depthRb);
ASSERT(stencilRb);

8
src/mesa/swrast/s_readpix.c
View file

@ -86,7 +86,7 @@ read_depth_pixels( GLcontext *ctx,
const struct gl_pixelstore_attrib *packing )
{
struct gl_framebuffer *fb = ctx->ReadBuffer;
struct gl_renderbuffer *rb = fb->Attachment[BUFFER_DEPTH].Renderbuffer;
struct gl_renderbuffer *rb = fb->_DepthBuffer;
GLboolean bias_or_scale;
/* clipping should have been done already */
@ -168,7 +168,7 @@ read_stencil_pixels( GLcontext *ctx,
const struct gl_pixelstore_attrib *packing )
{
struct gl_framebuffer *fb = ctx->ReadBuffer;
struct gl_renderbuffer *rb = fb->Attachment[BUFFER_STENCIL].Renderbuffer;
struct gl_renderbuffer *rb = fb->_StencilBuffer;
GLint j;
ASSERT(rb);
@ -422,8 +422,8 @@ read_depth_stencil_pixels(GLcontext *ctx,
struct gl_renderbuffer *depthRb, *stencilRb;
GLint i;
depthRb = ctx->ReadBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;
stencilRb = ctx->ReadBuffer->Attachment[BUFFER_STENCIL].Renderbuffer;
depthRb = ctx->ReadBuffer->_DepthBuffer;
stencilRb = ctx->ReadBuffer->_StencilBuffer;
ASSERT(depthRb);
ASSERT(stencilRb);

10
src/mesa/swrast/s_stencil.c
View file

@ -409,7 +409,7 @@ static GLboolean
stencil_and_ztest_span(GLcontext *ctx, struct sw_span *span, GLuint face)
{
struct gl_framebuffer *fb = ctx->DrawBuffer;
struct gl_renderbuffer *rb = fb->Attachment[BUFFER_STENCIL].Renderbuffer;
struct gl_renderbuffer *rb = fb->_StencilBuffer;
GLstencil stencilRow[MAX_WIDTH];
GLstencil *stencil;
const GLuint n = span->end;
@ -532,7 +532,7 @@ apply_stencil_op_to_pixels( GLcontext *ctx,
GLenum oper, GLuint face, const GLubyte mask[] )
{
struct gl_framebuffer *fb = ctx->DrawBuffer;
struct gl_renderbuffer *rb = fb->Attachment[BUFFER_STENCIL].Renderbuffer;
struct gl_renderbuffer *rb = fb->_StencilBuffer;
const GLstencil stencilMax = (1 << fb->Visual.stencilBits) - 1;
const GLstencil ref = ctx->Stencil.Ref[face];
const GLstencil wrtmask = ctx->Stencil.WriteMask[face];
@ -705,7 +705,7 @@ stencil_test_pixels( GLcontext *ctx, GLuint face, GLuint n,
const GLint x[], const GLint y[], GLubyte mask[] )
{
const struct gl_framebuffer *fb = ctx->DrawBuffer;
struct gl_renderbuffer *rb = fb->Attachment[BUFFER_STENCIL].Renderbuffer;
struct gl_renderbuffer *rb = fb->_StencilBuffer;
GLubyte fail[MAX_WIDTH];
GLstencil r, s;
GLuint i;
@ -903,7 +903,7 @@ static GLboolean
stencil_and_ztest_pixels( GLcontext *ctx, struct sw_span *span, GLuint face )
{
struct gl_framebuffer *fb = ctx->DrawBuffer;
struct gl_renderbuffer *rb = fb->Attachment[BUFFER_STENCIL].Renderbuffer;
struct gl_renderbuffer *rb = fb->_StencilBuffer;
const GLuint n = span->end;
const GLint *x = span->array->x;
const GLint *y = span->array->y;
@ -1099,7 +1099,7 @@ _swrast_write_stencil_span(GLcontext *ctx, GLint n, GLint x, GLint y,
const GLstencil stencil[] )
{
struct gl_framebuffer *fb = ctx->DrawBuffer;
struct gl_renderbuffer *rb = fb->Attachment[BUFFER_STENCIL].Renderbuffer;
struct gl_renderbuffer *rb = fb->_StencilBuffer;
const GLuint stencilMax = (1 << fb->Visual.stencilBits) - 1;
const GLuint stencilMask = ctx->Stencil.WriteMask[0];

9
src/mesa/swrast/s_texstore.c
View file

@ -94,8 +94,7 @@ static GLfloat *
read_depth_image( GLcontext *ctx, GLint x, GLint y,
GLsizei width, GLsizei height )
{
struct gl_renderbuffer *rb
= ctx->ReadBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;
struct gl_renderbuffer *rb = ctx->ReadBuffer->_DepthBuffer;
SWcontext *swrast = SWRAST_CONTEXT(ctx);
GLfloat *image, *dst;
GLint i;
@ -125,10 +124,8 @@ static GLuint *
read_depth_stencil_image(GLcontext *ctx, GLint x, GLint y,
GLsizei width, GLsizei height)
{
struct gl_renderbuffer *depthRb
= ctx->ReadBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;
struct gl_renderbuffer *stencilRb
= ctx->ReadBuffer->Attachment[BUFFER_STENCIL].Renderbuffer;
struct gl_renderbuffer *depthRb = ctx->ReadBuffer->_DepthBuffer;
struct gl_renderbuffer *stencilRb = ctx->ReadBuffer->_StencilBuffer;
SWcontext *swrast = SWRAST_CONTEXT(ctx);
GLuint *image, *dst;
GLint i;

3
src/mesa/swrast/s_triangle.c
View file

@ -905,8 +905,7 @@ fast_persp_span(GLcontext *ctx, struct sw_span *span,
#define NAME occlusion_zless_triangle
#define INTERP_Z 1
#define SETUP_CODE \
struct gl_renderbuffer *rb \
= ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer; \
struct gl_renderbuffer *rb = ctx->DrawBuffer->_DepthBuffer; \
struct gl_query_object *q = ctx->Query.CurrentOcclusionObject; \
ASSERT(ctx->Depth.Test); \
ASSERT(!ctx->Depth.Mask); \

3
src/mesa/swrast/s_zoom.c
View file

@ -355,8 +355,7 @@ _swrast_write_zoomed_z_span(GLcontext *ctx, GLint imgX, GLint imgY,
GLint width, GLint spanX, GLint spanY,
const GLvoid *z)
{
struct gl_renderbuffer *rb
= ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;
struct gl_renderbuffer *rb = ctx->DrawBuffer->_DepthBuffer;
GLushort zoomedVals16[MAX_WIDTH];
GLuint zoomedVals32[MAX_WIDTH];
GLint x0, x1, y0, y1, y;