OpenHarmony/third_party_mesa3d
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a bunch of assorted fixes

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This commit is contained in:
Brian Paul
2005-02-08 03:46:37 +00:00
parent 386e997f45
commit 1864c7d79a
2 changed files with 85 additions and 81 deletions
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132
src/mesa/main/fbobject.c
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@@ -36,6 +36,10 @@
#include "texstore.h"
static struct gl_frame_buffer_object DummyFramebuffer;
static struct gl_render_buffer_object DummyRenderbuffer;
#define IS_CUBE_FACE(TARGET) \
((TARGET) >= GL_TEXTURE_CUBE_MAP_POSITIVE_X && \
(TARGET) <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z)
@@ -49,7 +53,7 @@ lookup_renderbuffer(GLcontext *ctx, GLuint id)
{
struct gl_render_buffer_object *rb;
if (!id == 0)
if (id == 0)
return NULL;
rb = (struct gl_render_buffer_object *)
@@ -66,7 +70,7 @@ lookup_framebuffer(GLcontext *ctx, GLuint id)
{
struct gl_frame_buffer_object *fb;
if (!id == 0)
if (id == 0)
return NULL;
fb = (struct gl_frame_buffer_object *)
@@ -203,7 +207,7 @@ set_renderbuffer_attachment(GLcontext *ctx,
}
GLboolean
GLboolean GLAPIENTRY
_mesa_IsRenderbufferEXT(GLuint renderbuffer)
{
struct gl_render_buffer_object *rb;
@@ -216,7 +220,7 @@ _mesa_IsRenderbufferEXT(GLuint renderbuffer)
}
void
void GLAPIENTRY
_mesa_BindRenderbufferEXT(GLenum target, GLuint renderbuffer)
{
struct gl_render_buffer_object *newRb, *oldRb;
@@ -232,6 +236,10 @@ _mesa_BindRenderbufferEXT(GLenum target, GLuint renderbuffer)
if (renderbuffer) {
newRb = lookup_renderbuffer(ctx, renderbuffer);
if (newRb == &DummyRenderbuffer) {
/* ID was reserved, but no real renderbuffer object made yet */
newRb = NULL;
}
if (!newRb) {
/* create new renderbuffer object */
newRb = new_renderbuffer(ctx, renderbuffer);
@@ -239,6 +247,7 @@ _mesa_BindRenderbufferEXT(GLenum target, GLuint renderbuffer)
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindRenderbufferEXT");
return;
}
_mesa_HashInsert(ctx->Shared->RenderBuffers, renderbuffer, newRb);
}
newRb->RefCount++;
}
@@ -254,11 +263,13 @@ _mesa_BindRenderbufferEXT(GLenum target, GLuint renderbuffer)
}
}
ASSERT(newRb != &DummyRenderbuffer);
ctx->CurrentRenderbuffer = newRb;
}
void
void GLAPIENTRY
_mesa_DeleteRenderbuffersEXT(GLsizei n, const GLuint *renderbuffers)
{
GLint i;
@@ -274,12 +285,14 @@ _mesa_DeleteRenderbuffersEXT(GLsizei n, const GLuint *renderbuffers)
/* remove from hash table immediately, to free the ID */
_mesa_HashRemove(ctx->Shared->RenderBuffers, renderbuffers[i]);
/* But the object will not be freed until it's no longer bound in
* any context.
*/
rb->RefCount--;
if (rb->RefCount == 0) {
_mesa_free(rb); /* XXX call device driver function */
if (rb != &DummyRenderbuffer) {
/* But the object will not be freed until it's no longer
* bound in any context.
*/
rb->RefCount--;
if (rb->RefCount == 0) {
_mesa_free(rb); /* XXX call device driver function */
}
}
}
}
@@ -287,7 +300,7 @@ _mesa_DeleteRenderbuffersEXT(GLsizei n, const GLuint *renderbuffers)
}
void
void GLAPIENTRY
_mesa_GenRenderbuffersEXT(GLsizei n, GLuint *renderbuffers)
{
GET_CURRENT_CONTEXT(ctx);
@@ -307,17 +320,11 @@ _mesa_GenRenderbuffersEXT(GLsizei n, GLuint *renderbuffers)
first = _mesa_HashFindFreeKeyBlock(ctx->Shared->RenderBuffers, n);
for (i = 0; i < n; i++) {
struct gl_render_buffer_object *rb;
GLuint name = first + i;
rb = new_renderbuffer(ctx, name);
if (!rb) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenRenderbuffersEXT");
return;
}
/* insert into hash table */
/* insert dummy placeholder into hash table */
_glthread_LOCK_MUTEX(ctx->Shared->Mutex);
_mesa_HashInsert(ctx->Shared->RenderBuffers, name, rb);
_mesa_HashInsert(ctx->Shared->RenderBuffers, name, &DummyRenderbuffer);
_glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
renderbuffers[i] = name;
@@ -398,7 +405,7 @@ base_internal_format(GLcontext *ctx, GLenum internalFormat)
}
void
void GLAPIENTRY
_mesa_RenderbufferStorageEXT(GLenum target, GLenum internalFormat,
GLsizei width, GLsizei height)
{
@@ -452,7 +459,7 @@ _mesa_RenderbufferStorageEXT(GLenum target, GLenum internalFormat,
}
void
void GLAPIENTRY
_mesa_GetRenderbufferParameterivEXT(GLenum target, GLenum pname, GLint *params)
{
GET_CURRENT_CONTEXT(ctx);
@@ -489,7 +496,7 @@ _mesa_GetRenderbufferParameterivEXT(GLenum target, GLenum pname, GLint *params)
}
GLboolean
GLboolean GLAPIENTRY
_mesa_IsFramebufferEXT(GLuint framebuffer)
{
struct gl_frame_buffer_object *fb;
@@ -502,7 +509,7 @@ _mesa_IsFramebufferEXT(GLuint framebuffer)
}
void
void GLAPIENTRY
_mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer)
{
struct gl_frame_buffer_object *newFb, *oldFb;
@@ -518,6 +525,9 @@ _mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer)
if (framebuffer) {
newFb = lookup_framebuffer(ctx, framebuffer);
if (newFb == &DummyFramebuffer) {
newFb = NULL;
}
if (!newFb) {
/* create new framebuffer object */
newFb = new_framebuffer(ctx, framebuffer);
@@ -525,6 +535,7 @@ _mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer)
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindFramebufferEXT");
return;
}
_mesa_HashInsert(ctx->Shared->FrameBuffers, framebuffer, newFb);
}
newFb->RefCount++;
}
@@ -540,11 +551,13 @@ _mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer)
}
}
ASSERT(newFb != &DummyFramebuffer);
ctx->CurrentFramebuffer = newFb;
}
void
void GLAPIENTRY
_mesa_DeleteFramebuffersEXT(GLsizei n, const GLuint *framebuffers)
{
GLint i;
@@ -560,12 +573,14 @@ _mesa_DeleteFramebuffersEXT(GLsizei n, const GLuint *framebuffers)
/* remove from hash table immediately, to free the ID */
_mesa_HashRemove(ctx->Shared->FrameBuffers, framebuffers[i]);
/* But the object will not be freed until it's no longer bound in
* any context.
*/
fb->RefCount--;
if (fb->RefCount == 0) {
_mesa_free(fb); /* XXX call device driver function */
if (fb != &DummyFramebuffer) {
/* But the object will not be freed until it's no longer
* bound in any context.
*/
fb->RefCount--;
if (fb->RefCount == 0) {
_mesa_free(fb); /* XXX call device driver function */
}
}
}
}
@@ -573,7 +588,7 @@ _mesa_DeleteFramebuffersEXT(GLsizei n, const GLuint *framebuffers)
}
void
void GLAPIENTRY
_mesa_GenFramebuffersEXT(GLsizei n, GLuint *framebuffers)
{
GET_CURRENT_CONTEXT(ctx);
@@ -593,17 +608,11 @@ _mesa_GenFramebuffersEXT(GLsizei n, GLuint *framebuffers)
first = _mesa_HashFindFreeKeyBlock(ctx->Shared->FrameBuffers, n);
for (i = 0; i < n; i++) {
struct gl_frame_buffer_object *fb;
GLuint name = first + i;
fb = new_framebuffer(ctx, name);
if (!fb) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenFramebuffersEXT");
return;
}
/* insert into hash table */
_glthread_LOCK_MUTEX(ctx->Shared->Mutex);
_mesa_HashInsert(ctx->Shared->FrameBuffers, name, fb);
_mesa_HashInsert(ctx->Shared->FrameBuffers, name, &DummyFramebuffer);
_glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
framebuffers[i] = name;
@@ -612,7 +621,7 @@ _mesa_GenFramebuffersEXT(GLsizei n, GLuint *framebuffers)
GLenum
GLenum GLAPIENTRY
_mesa_CheckFramebufferStatusEXT(GLenum target)
{
GET_CURRENT_CONTEXT(ctx);
@@ -688,7 +697,7 @@ error_check_framebuffer_texture(GLcontext *ctx, GLuint dims,
}
void
void GLAPIENTRY
_mesa_FramebufferTexture1DEXT(GLenum target, GLenum attachment,
GLenum textarget, GLuint texture, GLint level)
{
@@ -733,7 +742,7 @@ _mesa_FramebufferTexture1DEXT(GLenum target, GLenum attachment,
}
void
void GLAPIENTRY
_mesa_FramebufferTexture2DEXT(GLenum target, GLenum attachment,
GLenum textarget, GLuint texture, GLint level)
{
@@ -783,7 +792,7 @@ _mesa_FramebufferTexture2DEXT(GLenum target, GLenum attachment,
}
void
void GLAPIENTRY
_mesa_FramebufferTexture3DEXT(GLenum target, GLenum attachment,
GLenum textarget, GLuint texture,
GLint level, GLint zoffset)
@@ -832,13 +841,11 @@ _mesa_FramebufferTexture3DEXT(GLenum target, GLenum attachment,
}
void
void GLAPIENTRY
_mesa_FramebufferRenderbufferEXT(GLenum target, GLenum attachment,
GLenum renderbufferTarget,
GLuint renderbuffer)
{
struct gl_render_buffer_object *rb;
struct gl_render_buffer_attachment *att;
GET_CURRENT_CONTEXT(ctx);
@@ -861,18 +868,6 @@ _mesa_FramebufferRenderbufferEXT(GLenum target, GLenum attachment,
return;
}
if (renderbuffer) {
rb = lookup_renderbuffer(ctx, renderbuffer);
if (!rb) {
_mesa_error(ctx, GL_INVALID_VALUE,
"glFramebufferRenderbufferEXT(renderbuffer)");
return;
}
}
else {
rb = NULL; /* default renderbuffer */
}
att = get_attachment(ctx, attachment);
if (att == NULL) {
_mesa_error(ctx, GL_INVALID_ENUM,
@@ -880,13 +875,23 @@ _mesa_FramebufferRenderbufferEXT(GLenum target, GLenum attachment,
return;
}
remove_attachment(ctx, att);
set_renderbuffer_attachment(ctx, att, rb);
if (renderbuffer) {
struct gl_render_buffer_object *rb;
rb = lookup_renderbuffer(ctx, renderbuffer);
if (!rb) {
_mesa_error(ctx, GL_INVALID_VALUE,
"glFramebufferRenderbufferEXT(renderbuffer)");
return;
}
set_renderbuffer_attachment(ctx, att, rb);
}
else {
remove_attachment(ctx, att);
}
}
void
void GLAPIENTRY
_mesa_GetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment,
GLenum pname, GLint *params)
{
@@ -965,8 +970,7 @@ _mesa_GetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment,
}
void
void GLAPIENTRY
_mesa_GenerateMipmapEXT(GLenum target)
{
struct gl_texture_unit *texUnit;