From db0f9e701d59dcfcd3b50f4d245897692f27fec9 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Tue, 5 Apr 2011 07:51:01 -0600 Subject: [PATCH] mesa: added _mesa_get_attachment_teximage() helpers --- src/mesa/main/fbobject.c | 10 ++++------ src/mesa/main/fbobject.h | 19 +++++++++++++++++++ src/mesa/main/framebuffer.c | 4 ++-- src/mesa/main/teximage.c | 2 +- src/mesa/main/texrender.c | 5 +++-- src/mesa/state_tracker/st_cb_fbo.c | 5 ++--- 6 files changed, 31 insertions(+), 14 deletions(-) diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c index 4eab3e1..f0065ad 100644 --- a/src/mesa/main/fbobject.c +++ b/src/mesa/main/fbobject.c @@ -335,7 +335,7 @@ _mesa_set_texture_attachment(struct gl_context *ctx, att->Zoffset = zoffset; att->Complete = GL_FALSE; - if (att->Texture->Image[att->CubeMapFace][att->TextureLevel]) { + if (_mesa_get_attachment_teximage(att)) { ctx->Driver.RenderTexture(ctx, fb, att); } @@ -716,8 +716,8 @@ _mesa_test_framebuffer_completeness(struct gl_context *ctx, /* get width, height, format of the renderbuffer/texture */ if (att->Type == GL_TEXTURE) { - const struct gl_texture_image *texImg - = att->Texture->Image[att->CubeMapFace][att->TextureLevel]; + const struct gl_texture_image *texImg = + _mesa_get_attachment_teximage(att); minWidth = MIN2(minWidth, texImg->Width); maxWidth = MAX2(maxWidth, texImg->Width); minHeight = MIN2(minHeight, texImg->Height); @@ -1496,9 +1496,7 @@ check_begin_texture_render(struct gl_context *ctx, struct gl_framebuffer *fb) for (i = 0; i < BUFFER_COUNT; i++) { struct gl_renderbuffer_attachment *att = fb->Attachment + i; - struct gl_texture_object *texObj = att->Texture; - if (texObj - && texObj->Image[att->CubeMapFace][att->TextureLevel]) { + if (att->Texture && _mesa_get_attachment_teximage(att)) { ctx->Driver.RenderTexture(ctx, fb, att); } } diff --git a/src/mesa/main/fbobject.h b/src/mesa/main/fbobject.h index 0e1c096..7eb2005 100644 --- a/src/mesa/main/fbobject.h +++ b/src/mesa/main/fbobject.h @@ -26,6 +26,7 @@ #ifndef FBOBJECT_H #define FBOBJECT_H +#include "compiler.h" #include "glheader.h" struct gl_context; @@ -48,6 +49,24 @@ _mesa_get_attachment(struct gl_context *ctx, struct gl_framebuffer *fb, GLenum attachment); +/** Return the texture image for a renderbuffer attachment */ +static INLINE struct gl_texture_image * +_mesa_get_attachment_teximage(struct gl_renderbuffer_attachment *att) +{ + assert(att->Type == GL_TEXTURE); + return att->Texture->Image[att->CubeMapFace][att->TextureLevel]; +} + + +/** Return the (const) texture image for a renderbuffer attachment */ +static INLINE const struct gl_texture_image * +_mesa_get_attachment_teximage_const(const struct gl_renderbuffer_attachment *att) +{ + assert(att->Type == GL_TEXTURE); + return att->Texture->Image[att->CubeMapFace][att->TextureLevel]; +} + + extern void _mesa_remove_attachment(struct gl_context *ctx, struct gl_renderbuffer_attachment *att); diff --git a/src/mesa/main/framebuffer.c b/src/mesa/main/framebuffer.c index 430e013..4f0e6f5 100644 --- a/src/mesa/main/framebuffer.c +++ b/src/mesa/main/framebuffer.c @@ -1061,12 +1061,12 @@ _mesa_print_framebuffer(const struct gl_framebuffer *fb) for (i = 0; i < BUFFER_COUNT; i++) { const struct gl_renderbuffer_attachment *att = &fb->Attachment[i]; if (att->Type == GL_TEXTURE) { - const struct gl_texture_image *texImage; + const struct gl_texture_image *texImage = + _mesa_get_attachment_teximage_const(att); fprintf(stderr, " %2d: Texture %u, level %u, face %u, slice %u, complete %d\n", i, att->Texture->Name, att->TextureLevel, att->CubeMapFace, att->Zoffset, att->Complete); - texImage = att->Texture->Image[att->CubeMapFace][att->TextureLevel]; fprintf(stderr, " Size: %u x %u x %u Format %s\n", texImage->Width, texImage->Height, texImage->Depth, _mesa_get_format_name(texImage->TexFormat)); diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c index 86927d3..6161eb4 100644 --- a/src/mesa/main/teximage.c +++ b/src/mesa/main/teximage.c @@ -2251,7 +2251,7 @@ check_rtt_cb(GLuint key, void *data, void *userData) att->Texture == texObj && att->TextureLevel == level && att->CubeMapFace == face) { - ASSERT(att->Texture->Image[att->CubeMapFace][att->TextureLevel]); + ASSERT(_mesa_get_attachment_teximage(att)); /* Tell driver about the new renderbuffer texture */ ctx->Driver.RenderTexture(ctx, ctx->DrawBuffer, att); /* Mark fb status as indeterminate to force re-validation */ diff --git a/src/mesa/main/texrender.c b/src/mesa/main/texrender.c index 8cec24c..a7641a5 100644 --- a/src/mesa/main/texrender.c +++ b/src/mesa/main/texrender.c @@ -1,6 +1,7 @@ #include "context.h" #include "colormac.h" +#include "fbobject.h" #include "macros.h" #include "texfetch.h" #include "teximage.h" @@ -525,7 +526,7 @@ wrap_texture(struct gl_context *ctx, struct gl_renderbuffer_attachment *att) * update the internal format info, etc. */ static void -update_wrapper(struct gl_context *ctx, const struct gl_renderbuffer_attachment *att) +update_wrapper(struct gl_context *ctx, struct gl_renderbuffer_attachment *att) { struct texture_renderbuffer *trb = (struct texture_renderbuffer *) att->Renderbuffer; @@ -533,7 +534,7 @@ update_wrapper(struct gl_context *ctx, const struct gl_renderbuffer_attachment * (void) ctx; ASSERT(trb); - trb->TexImage = att->Texture->Image[att->CubeMapFace][att->TextureLevel]; + trb->TexImage = _mesa_get_attachment_teximage(att); ASSERT(trb->TexImage); trb->Store = _mesa_get_texel_store_func(trb->TexImage->TexFormat); diff --git a/src/mesa/state_tracker/st_cb_fbo.c b/src/mesa/state_tracker/st_cb_fbo.c index 7ffee90..e632d81 100644 --- a/src/mesa/state_tracker/st_cb_fbo.c +++ b/src/mesa/state_tracker/st_cb_fbo.c @@ -353,7 +353,7 @@ st_render_texture(struct gl_context *ctx, return; /* get pointer to texture image we're rendeing to */ - texImage = att->Texture->Image[att->CubeMapFace][att->TextureLevel]; + texImage = _mesa_get_attachment_teximage(att); /* create new renderbuffer which wraps the texture image */ rb = st_new_renderbuffer(ctx, 0); @@ -471,8 +471,7 @@ st_validate_attachment(struct gl_context *ctx, return GL_FALSE; format = stObj->pt->format; - texFormat = - stObj->base.Image[att->CubeMapFace][att->TextureLevel]->TexFormat; + texFormat = _mesa_get_attachment_teximage_const(att)->TexFormat; /* If the encoding is sRGB and sRGB rendering cannot be enabled, * check for linear format support instead. -- 2.7.4