GLenum internalFormat,
GLuint width, GLuint height)
{
- struct pipe_screen *screen = ctx->st->pipe->screen;
+ struct st_context *st = st_context(ctx);
+ struct pipe_screen *screen = st->pipe->screen;
struct st_renderbuffer *strb = st_renderbuffer(rb);
enum pipe_format format;
if (strb->format != PIPE_FORMAT_NONE)
format = strb->format;
else
- format = st_choose_renderbuffer_format(screen, internalFormat);
+ format = st_choose_renderbuffer_format(screen, internalFormat, rb->NumSamples);
/* init renderbuffer fields */
strb->Base.Width = width;
strb->software = sw;
switch (format) {
+ case PIPE_FORMAT_R8G8B8A8_UNORM:
case PIPE_FORMAT_B8G8R8A8_UNORM:
case PIPE_FORMAT_A8R8G8B8_UNORM:
+ case PIPE_FORMAT_R8G8B8X8_UNORM:
case PIPE_FORMAT_B8G8R8X8_UNORM:
case PIPE_FORMAT_X8R8G8B8_UNORM:
case PIPE_FORMAT_B5G5R5A1_UNORM:
struct gl_framebuffer *fb,
struct gl_renderbuffer_attachment *att)
{
- struct pipe_screen *screen = ctx->st->pipe->screen;
+ struct st_context *st = st_context(ctx);
+ struct pipe_context *pipe = st->pipe;
+ struct pipe_screen *screen = pipe->screen;
struct st_renderbuffer *strb;
struct gl_renderbuffer *rb;
- struct pipe_resource *pt = st_get_texobj_texture(att->Texture);
+ struct pipe_resource *pt = st_get_texobj_resource(att->Texture);
struct st_texture_object *stObj;
const struct gl_texture_image *texImage;
- GLint pt_level;
/* When would this fail? Perhaps assert? */
if (!pt)
return;
- /* The first gallium texture level = Mesa BaseLevel */
- pt_level = MAX2(0, (GLint) att->TextureLevel - att->Texture->BaseLevel);
- texImage = att->Texture->Image[att->CubeMapFace][pt_level];
+ /* get pointer to texture image we're rendeing to */
+ texImage = att->Texture->Image[att->CubeMapFace][att->TextureLevel];
/* create new renderbuffer which wraps the texture image */
rb = st_new_renderbuffer(ctx, 0);
/* point renderbuffer at texobject */
strb->rtt = stObj;
- strb->rtt_level = pt_level;
+ strb->rtt_level = att->TextureLevel;
strb->rtt_face = att->CubeMapFace;
strb->rtt_slice = att->Zoffset;
pipe_surface_reference(&strb->surface, NULL);
- pipe_sampler_view_reference(&strb->sampler_view, st_get_texture_sampler_view(stObj));
+ pipe_sampler_view_reference(&strb->sampler_view,
+ st_get_texture_sampler_view(stObj, pipe));
assert(strb->rtt_level <= strb->texture->last_level);
st_finish_render_texture(GLcontext *ctx,
struct gl_renderbuffer_attachment *att)
{
+ struct st_context *st = st_context(ctx);
struct st_renderbuffer *strb = st_renderbuffer(att->Renderbuffer);
if (!strb)
return;
- st_flush( ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL );
+ st_flush(st, PIPE_FLUSH_RENDER_CACHE, NULL);
strb->rtt = NULL;
/**
- * Validate a renderbuffer attachment for a particular usage.
+ * Validate a renderbuffer attachment for a particular set of bindings.
*/
-
static GLboolean
st_validate_attachment(struct pipe_screen *screen,
const struct gl_renderbuffer_attachment *att,
- GLuint usage)
+ unsigned bindings)
{
- const struct st_texture_object *stObj =
- st_texture_object(att->Texture);
+ const struct st_texture_object *stObj = st_texture_object(att->Texture);
- /**
- * Only validate texture attachments for now, since
+ /* Only validate texture attachments for now, since
* st_renderbuffer_alloc_storage makes sure that
* the format is supported.
*/
-
if (att->Type != GL_TEXTURE)
return GL_TRUE;
return GL_FALSE;
return screen->is_format_supported(screen, stObj->pt->format,
- PIPE_TEXTURE_2D,
- usage, 0);
+ PIPE_TEXTURE_2D,
+ stObj->pt->nr_samples, bindings, 0);
}
+
/**
* Check that the framebuffer configuration is valid in terms of what
* the driver can support.
static void
st_validate_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb)
{
- struct pipe_screen *screen = ctx->st->pipe->screen;
- const struct gl_renderbuffer *depthRb =
- fb->Attachment[BUFFER_DEPTH].Renderbuffer;
- const struct gl_renderbuffer *stencilRb =
- fb->Attachment[BUFFER_STENCIL].Renderbuffer;
+ struct st_context *st = st_context(ctx);
+ struct pipe_screen *screen = st->pipe->screen;
+ const struct gl_renderbuffer_attachment *depth =
+ &fb->Attachment[BUFFER_DEPTH];
+ const struct gl_renderbuffer_attachment *stencil =
+ &fb->Attachment[BUFFER_STENCIL];
GLuint i;
- if (stencilRb && depthRb && stencilRb != depthRb) {
+ if (depth->Type && stencil->Type && depth->Type != stencil->Type) {
+ fb->_Status = GL_FRAMEBUFFER_UNSUPPORTED_EXT;
+ return;
+ }
+ if (depth->Type == GL_RENDERBUFFER_EXT &&
+ stencil->Type == GL_RENDERBUFFER_EXT &&
+ depth->Renderbuffer != stencil->Renderbuffer) {
+ fb->_Status = GL_FRAMEBUFFER_UNSUPPORTED_EXT;
+ return;
+ }
+ if (depth->Type == GL_TEXTURE &&
+ stencil->Type == GL_TEXTURE &&
+ depth->Texture != stencil->Texture) {
fb->_Status = GL_FRAMEBUFFER_UNSUPPORTED_EXT;
return;
}
if (!st_validate_attachment(screen,
- &fb->Attachment[BUFFER_DEPTH],
+ depth,
PIPE_BIND_DEPTH_STENCIL)) {
fb->_Status = GL_FRAMEBUFFER_UNSUPPORTED_EXT;
return;
}
if (!st_validate_attachment(screen,
- &fb->Attachment[BUFFER_STENCIL],
+ stencil,
PIPE_BIND_DEPTH_STENCIL)) {
fb->_Status = GL_FRAMEBUFFER_UNSUPPORTED_EXT;
return;
static void
st_DrawBuffers(GLcontext *ctx, GLsizei count, const GLenum *buffers)
{
+ struct st_context *st = st_context(ctx);
GLframebuffer *fb = ctx->DrawBuffer;
GLuint i;
/* add the renderbuffers on demand */
for (i = 0; i < fb->_NumColorDrawBuffers; i++) {
gl_buffer_index idx = fb->_ColorDrawBufferIndexes[i];
- st_manager_add_color_renderbuffer(ctx->st, fb, idx);
+ st_manager_add_color_renderbuffer(st, fb, idx);
}
}
static void
st_ReadBuffer(GLcontext *ctx, GLenum buffer)
{
+ struct st_context *st = st_context(ctx);
GLframebuffer *fb = ctx->ReadBuffer;
(void) buffer;
/* add the renderbuffer on demand */
- st_manager_add_color_renderbuffer(ctx->st, fb, fb->_ColorReadBufferIndex);
+ st_manager_add_color_renderbuffer(st, fb, fb->_ColorReadBufferIndex);
}
functions->ReadBuffer = st_ReadBuffer;
}
+/* XXX unused ? */
struct pipe_sampler_view *
-st_renderbuffer_get_sampler_view(struct st_renderbuffer *rb,
+st_get_renderbuffer_sampler_view(struct st_renderbuffer *rb,
struct pipe_context *pipe)
{
if (!rb->sampler_view) {
- rb->sampler_view = st_sampler_view_from_texture(pipe, rb->texture);
+ rb->sampler_view = st_create_texture_sampler_view(pipe, rb->texture);
}
return rb->sampler_view;
projects / mesa.git / blobdiff