Revert "mesa: unreference current winsys buffers when unbinding winsys buffers"

[mesa.git] / src / mesa / main / context.c

diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index 7eea60f12a00f81799d70036a75981d4fdc01200..34da16b88f4f8439e716d2ce18d5b45181988a74 100644 (file)
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -129,6 +129,7 @@
 #include "util/disk_cache.h"
 #include "util/strtod.h"
 #include "stencil.h"
+#include "shaderimage.h"
 #include "texcompress_s3tc.h"
 #include "texstate.h"
 #include "transformfeedback.h"
@@ -554,7 +555,7 @@ _mesa_init_constants(struct gl_constants *consts, gl_api api)
 
    /* Constants, may be overriden (usually only reduced) by device drivers */
    consts->MaxTextureMbytes = MAX_TEXTURE_MBYTES;
-   consts->MaxTextureLevels = MAX_TEXTURE_LEVELS;
+   consts->MaxTextureSize = 1 << (MAX_TEXTURE_LEVELS - 1);
    consts->Max3DTextureLevels = MAX_3D_TEXTURE_LEVELS;
    consts->MaxCubeTextureLevels = MAX_CUBE_TEXTURE_LEVELS;
    consts->MaxTextureRectSize = MAX_TEXTURE_RECT_SIZE;
@@ -633,6 +634,7 @@ _mesa_init_constants(struct gl_constants *consts, gl_api api)
    consts->Program[MESA_SHADER_GEOMETRY].MaxTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS;
    consts->MaxGeometryOutputVertices = MAX_GEOMETRY_OUTPUT_VERTICES;
    consts->MaxGeometryTotalOutputComponents = MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS;
+   consts->MaxGeometryShaderInvocations = MAX_GEOMETRY_SHADER_INVOCATIONS;
 
 #ifdef DEBUG
    consts->GenerateTemporaryNames = true;
@@ -780,7 +782,7 @@ check_context_limits(struct gl_context *ctx)
 
 
    /* Texture size checks */
-   assert(ctx->Const.MaxTextureLevels <= MAX_TEXTURE_LEVELS);
+   assert(ctx->Const.MaxTextureSize <= (1 << (MAX_TEXTURE_LEVELS - 1)));
    assert(ctx->Const.Max3DTextureLevels <= MAX_3D_TEXTURE_LEVELS);
    assert(ctx->Const.MaxCubeTextureLevels <= MAX_CUBE_TEXTURE_LEVELS);
    assert(ctx->Const.MaxTextureRectSize <= MAX_TEXTURE_RECT_SIZE);
@@ -790,10 +792,8 @@ check_context_limits(struct gl_context *ctx)
    assert(MAX_TEXTURE_LEVELS >= MAX_CUBE_TEXTURE_LEVELS);
 
    /* Max texture size should be <= max viewport size (render to texture) */
-   assert((1U << (ctx->Const.MaxTextureLevels - 1))
-          <= ctx->Const.MaxViewportWidth);
-   assert((1U << (ctx->Const.MaxTextureLevels - 1))
-          <= ctx->Const.MaxViewportHeight);
+   assert(ctx->Const.MaxTextureSize <= ctx->Const.MaxViewportWidth);
+   assert(ctx->Const.MaxTextureSize <= ctx->Const.MaxViewportHeight);
 
    assert(ctx->Const.MaxDrawBuffers <= MAX_DRAW_BUFFERS);
 
@@ -1194,6 +1194,8 @@ _mesa_initialize_context(struct gl_context *ctx,
    /* misc one-time initializations */
    one_time_init(ctx);
 
+   _mesa_init_shader_compiler_types();
+
    /* Plug in driver functions and context pointer here.
     * This is important because when we call alloc_shared_state() below
     * we'll call ctx->Driver.NewTextureObject() to create the default
@@ -1306,7 +1308,7 @@ fail:
  * \sa _mesa_initialize_context() and init_attrib_groups().
  */
 void
-_mesa_free_context_data( struct gl_context *ctx )
+_mesa_free_context_data(struct gl_context *ctx, bool destroy_compiler_types)
 {
    if (!_mesa_get_current_context()){
       /* No current context, but we may need one in order to delete
@@ -1344,6 +1346,7 @@ _mesa_free_context_data( struct gl_context *ctx )
    _mesa_free_buffer_objects(ctx);
    _mesa_free_eval_data( ctx );
    _mesa_free_texture_data( ctx );
+   _mesa_free_image_textures(ctx);
    _mesa_free_matrix_data( ctx );
    _mesa_free_pipeline_data(ctx);
    _mesa_free_program_data(ctx);
@@ -1380,6 +1383,9 @@ _mesa_free_context_data( struct gl_context *ctx )
 
    free(ctx->VersionString);
 
+   if (destroy_compiler_types)
+      _mesa_destroy_shader_compiler_types();
+
    /* unbind the context if it's currently bound */
    if (ctx == _mesa_get_current_context()) {
       _mesa_make_current(NULL, NULL, NULL);
@@ -1398,7 +1404,7 @@ void
 _mesa_destroy_context( struct gl_context *ctx )
 {
    if (ctx) {
-      _mesa_free_context_data(ctx);
+      _mesa_free_context_data(ctx, true);
       free( (void *) ctx );
    }
 }
@@ -1697,7 +1703,10 @@ _mesa_make_current( struct gl_context *newCtx,
       _mesa_flush(curCtx);
    }
 
-   /* We used to call _glapi_check_multithread() here.  Now do it in drivers */
+   /* Call this periodically to detect when the user has begun using
+    * GL rendering from multiple threads.
+    */
+   _glapi_check_multithread();
 
    if (!newCtx) {
       _glapi_set_dispatch(NULL);  /* none current */