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Diffstat (limited to 'mesalib/src/mesa/drivers/common/meta.c')
-rw-r--r--mesalib/src/mesa/drivers/common/meta.c72
1 files changed, 66 insertions, 6 deletions
diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c
index 8d7e90126..be7141a58 100644
--- a/mesalib/src/mesa/drivers/common/meta.c
+++ b/mesalib/src/mesa/drivers/common/meta.c
@@ -319,6 +319,10 @@ struct gl_meta_state
struct drawtex_state DrawTex; /**< For _mesa_meta_DrawTex() */
};
+static void meta_glsl_blit_cleanup(struct gl_context *ctx, struct blit_state *blit);
+static void cleanup_temp_texture(struct gl_context *ctx, struct temp_texture *tex);
+static void meta_glsl_clear_cleanup(struct gl_context *ctx, struct clear_state *clear);
+
static GLuint
compile_shader_with_debug(struct gl_context *ctx, GLenum target, const GLcharARB *source)
{
@@ -335,12 +339,16 @@ compile_shader_with_debug(struct gl_context *ctx, GLenum target, const GLcharARB
return shader;
_mesa_GetShaderiv(shader, GL_INFO_LOG_LENGTH, &size);
- if (size == 0)
+ if (size == 0) {
+ _mesa_DeleteObjectARB(shader);
return 0;
+ }
info = malloc(size);
- if (!info)
+ if (!info) {
+ _mesa_DeleteObjectARB(shader);
return 0;
+ }
_mesa_GetProgramInfoLog(shader, size, NULL, info);
_mesa_problem(ctx,
@@ -349,6 +357,7 @@ compile_shader_with_debug(struct gl_context *ctx, GLenum target, const GLcharARB
info, source);
free(info);
+ _mesa_DeleteObjectARB(shader);
return 0;
}
@@ -401,10 +410,15 @@ _mesa_meta_init(struct gl_context *ctx)
void
_mesa_meta_free(struct gl_context *ctx)
{
- /* Note: Any textures, VBOs, etc, that we allocate should get
- * freed by the normal context destruction code. But this would be
- * the place to free other meta data someday.
- */
+ GET_CURRENT_CONTEXT(old_context);
+ _mesa_make_current(ctx, NULL, NULL);
+ meta_glsl_blit_cleanup(ctx, &ctx->Meta->Blit);
+ meta_glsl_clear_cleanup(ctx, &ctx->Meta->Clear);
+ cleanup_temp_texture(ctx, &ctx->Meta->TempTex);
+ if (old_context)
+ _mesa_make_current(old_context, old_context->WinSysDrawBuffer, old_context->WinSysReadBuffer);
+ else
+ _mesa_make_current(NULL, NULL, NULL);
free(ctx->Meta);
ctx->Meta = NULL;
}
@@ -1068,6 +1082,15 @@ init_temp_texture(struct gl_context *ctx, struct temp_texture *tex)
_mesa_GenTextures(1, &tex->TexObj);
}
+static void
+cleanup_temp_texture(struct gl_context *ctx, struct temp_texture *tex)
+{
+ if (!tex->TexObj)
+ return;
+ _mesa_DeleteTextures(1, &tex->TexObj);
+ tex->TexObj = 0;
+}
+
/**
* Return pointer to temp_texture info for non-bitmap ops.
@@ -1604,6 +1627,21 @@ _mesa_meta_BlitFramebuffer(struct gl_context *ctx,
}
}
+static void
+meta_glsl_blit_cleanup(struct gl_context *ctx, struct blit_state *blit)
+{
+ if (blit->ArrayObj) {
+ _mesa_DeleteVertexArraysAPPLE(1, &blit->ArrayObj);
+ blit->ArrayObj = 0;
+ _mesa_DeleteBuffersARB(1, &blit->VBO);
+ blit->VBO = 0;
+ }
+ if (blit->DepthFP) {
+ _mesa_DeletePrograms(1, &blit->DepthFP);
+ blit->DepthFP = 0;
+ }
+}
+
/**
* Meta implementation of ctx->Driver.Clear() in terms of polygon rendering.
@@ -1786,7 +1824,9 @@ meta_glsl_clear_init(struct gl_context *ctx, struct clear_state *clear)
clear->ShaderProg = _mesa_CreateProgramObjectARB();
_mesa_AttachShader(clear->ShaderProg, fs);
+ _mesa_DeleteObjectARB(fs);
_mesa_AttachShader(clear->ShaderProg, vs);
+ _mesa_DeleteObjectARB(vs);
_mesa_BindAttribLocationARB(clear->ShaderProg, 0, "position");
_mesa_LinkProgramARB(clear->ShaderProg);
@@ -1799,7 +1839,9 @@ meta_glsl_clear_init(struct gl_context *ctx, struct clear_state *clear)
clear->IntegerShaderProg = _mesa_CreateProgramObjectARB();
_mesa_AttachShader(clear->IntegerShaderProg, fs);
+ _mesa_DeleteObjectARB(fs);
_mesa_AttachShader(clear->IntegerShaderProg, vs);
+ _mesa_DeleteObjectARB(vs);
_mesa_BindAttribLocationARB(clear->IntegerShaderProg, 0, "position");
/* Note that user-defined out attributes get automatically assigned
@@ -1814,6 +1856,24 @@ meta_glsl_clear_init(struct gl_context *ctx, struct clear_state *clear)
}
}
+static void
+meta_glsl_clear_cleanup(struct gl_context *ctx, struct clear_state *clear)
+{
+ if (clear->ArrayObj == 0)
+ return;
+ _mesa_DeleteVertexArraysAPPLE(1, &clear->ArrayObj);
+ clear->ArrayObj = 0;
+ _mesa_DeleteBuffersARB(1, &clear->VBO);
+ clear->VBO = 0;
+ _mesa_DeleteObjectARB(clear->ShaderProg);
+ clear->ShaderProg = 0;
+
+ if (clear->IntegerShaderProg) {
+ _mesa_DeleteObjectARB(clear->IntegerShaderProg);
+ clear->IntegerShaderProg = 0;
+ }
+}
+
/**
* Meta implementation of ctx->Driver.Clear() in terms of polygon rendering.
*/