wined3d: Document functions that depend on the caller to do GL locking.

dlls/wined3d/arb_program_shader.c

@@ -41,6 +41,8 @@ WINE_DECLARE_DEBUG_CHANNEL(d3d);
 
 #define GLINFO_LOCATION      (*gl_info)
 
+/* GL locking for state handlers is done by the caller. */
+
 /* We have to subtract any other PARAMs that we might use in our shader programs.
  * ATI seems to count 2 implicit PARAMs when we use fog and NVIDIA counts 1,
  * and we reference one row of the PROJECTION matrix which counts as 1 PARAM. */
@@ -78,6 +80,7 @@ struct shader_arb_priv {
  * @target_type should be either GL_VERTEX_PROGRAM_ARB (for vertex shaders)
  *  or GL_FRAGMENT_PROGRAM_ARB (for pixel shaders)
  */
+/* GL locking is done by the caller */
 static unsigned int shader_arb_load_constantsF(IWineD3DBaseShaderImpl* This, const WineD3D_GL_Info *gl_info,
         GLuint target_type, unsigned int max_constants, const float *constants, char *dirty_consts)
 {
@@ -189,6 +192,7 @@ static void shader_arb_load_np2fixup_constants(
  * We only support float constants in ARB at the moment, so don't 
  * worry about the Integers or Booleans
  */
+/* GL locking is done by the caller (state handler) */
 static void shader_arb_load_constants(
     IWineD3DDevice* device,
     char usePixelShader,
@@ -1612,6 +1616,7 @@ static void shader_hw_sincos(const struct wined3d_shader_instruction *ins)
                    src_name);
 }
 
+/* GL locking is done by the caller */
 static GLuint create_arb_blt_vertex_program(const WineD3D_GL_Info *gl_info)
 {
     GLuint program_id = 0;
@@ -1637,6 +1642,7 @@ static GLuint create_arb_blt_vertex_program(const WineD3D_GL_Info *gl_info)
     return program_id;
 }
 
+/* GL locking is done by the caller */
 static GLuint create_arb_blt_fragment_program(const WineD3D_GL_Info *gl_info, enum tex_types tex_type)
 {
     GLuint program_id = 0;
@@ -1686,6 +1692,7 @@ static GLuint create_arb_blt_fragment_program(const WineD3D_GL_Info *gl_info, en
     return program_id;
 }
 
+/* GL locking is done by the caller */
 static void shader_arb_select(IWineD3DDevice *iface, BOOL usePS, BOOL useVS) {
     IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
     struct shader_arb_priv *priv = This->shader_priv;
@@ -1740,6 +1747,7 @@ static void shader_arb_select(IWineD3DDevice *iface, BOOL usePS, BOOL useVS) {
     }
 }
 
+/* GL locking is done by the caller */
 static void shader_arb_select_depth_blt(IWineD3DDevice *iface, enum tex_types tex_type) {
     IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
     struct shader_arb_priv *priv = This->shader_priv;
@@ -1755,6 +1763,7 @@ static void shader_arb_select_depth_blt(IWineD3DDevice *iface, enum tex_types te
     glEnable(GL_FRAGMENT_PROGRAM_ARB);
 }
 
+/* GL locking is done by the caller */
 static void shader_arb_deselect_depth_blt(IWineD3DDevice *iface) {
     IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
     struct shader_arb_priv *priv = This->shader_priv;
@@ -1875,6 +1884,7 @@ static void arbfp_add_sRGB_correction(SHADER_BUFFER *buffer, const char *fragcol
     /* [0.0;1.0] clamping. Not needed, this is done implicitly */
 }
 
+/* GL locking is done by the caller */
 static GLuint shader_arb_generate_pshader(IWineD3DPixelShader *iface,
         SHADER_BUFFER *buffer, const struct ps_compile_args *args)
 {
@@ -1968,6 +1978,7 @@ static GLuint shader_arb_generate_pshader(IWineD3DPixelShader *iface,
     return retval;
 }
 
+/* GL locking is done by the caller */
 static GLuint shader_arb_generate_vshader(IWineD3DVertexShader *iface,
         SHADER_BUFFER *buffer, const struct vs_compile_args *args)
 {

dlls/wined3d/ati_fragment_shader.c

@@ -28,6 +28,8 @@
 WINE_DEFAULT_DEBUG_CHANNEL(d3d_shader);
 WINE_DECLARE_DEBUG_CHANNEL(d3d);
 
+/* GL locking for state handlers is done by the caller. */
+
 /* Some private defines, Constant associations, etc.
  * Env bump matrix and per stage constant should be independent,
  * a stage that bump maps can't read the per state constant

dlls/wined3d/basetexture.c

@@ -288,6 +288,7 @@ HRESULT basetexture_bind(IWineD3DBaseTexture *iface, BOOL srgb, BOOL *set_surfac
     return hr;
 }
 
+/* GL locking is done by the caller */
 static inline void apply_wrap(const GLint textureDimensions, const DWORD state, const GLint type,
                               BOOL cond_np2) {
     GLint wrapParm;
@@ -313,6 +314,7 @@ static inline void apply_wrap(const GLint textureDimensions, const DWORD state,
     }
 }
 
+/* GL locking is done by the caller (state handler) */
 void basetexture_apply_state_changes(IWineD3DBaseTexture *iface,
         const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1],
         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1])

dlls/wined3d/context.c

@@ -38,6 +38,7 @@ static IWineD3DDeviceImpl *last_device;
 
 /* FBO helper functions */
 
+/* GL locking is done by the caller */
 void context_bind_fbo(IWineD3DDevice *iface, GLenum target, GLuint *fbo)
 {
     const IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
@@ -53,6 +54,7 @@ void context_bind_fbo(IWineD3DDevice *iface, GLenum target, GLuint *fbo)
     checkGLcall("glBindFramebuffer()");
 }
 
+/* GL locking is done by the caller */
 static void context_clean_fbo_attachments(IWineD3DDeviceImpl *This)
 {
     unsigned int i;
@@ -66,6 +68,7 @@ static void context_clean_fbo_attachments(IWineD3DDeviceImpl *This)
     checkGLcall("glFramebufferTexture2D()");
 }
 
+/* GL locking is done by the caller */
 static void context_destroy_fbo(IWineD3DDeviceImpl *This, const GLuint *fbo)
 {
     GL_EXTCALL(glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, *fbo));
@@ -79,6 +82,7 @@ static void context_destroy_fbo(IWineD3DDeviceImpl *This, const GLuint *fbo)
     checkGLcall("glDeleteFramebuffers()");
 }
 
+/* GL locking is done by the caller */
 static void context_apply_attachment_filter_states(IWineD3DDevice *iface, IWineD3DSurface *surface, BOOL force_preload)
 {
     IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
@@ -143,6 +147,7 @@ static void context_apply_attachment_filter_states(IWineD3DDevice *iface, IWineD
 }
 
 /* TODO: Handle stencil attachments */
+/* GL locking is done by the caller */
 void context_attach_depth_stencil_fbo(IWineD3DDeviceImpl *This, GLenum fbo_target, IWineD3DSurface *depth_stencil, BOOL use_render_buffer)
 {
     IWineD3DSurfaceImpl *depth_stencil_impl = (IWineD3DSurfaceImpl *)depth_stencil;
@@ -168,6 +173,7 @@ void context_attach_depth_stencil_fbo(IWineD3DDeviceImpl *This, GLenum fbo_targe
     }
 }
 
+/* GL locking is done by the caller */
 void context_attach_surface_fbo(IWineD3DDeviceImpl *This, GLenum fbo_target, DWORD idx, IWineD3DSurface *surface)
 {
     const IWineD3DSurfaceImpl *surface_impl = (IWineD3DSurfaceImpl *)surface;
@@ -187,6 +193,7 @@ void context_attach_surface_fbo(IWineD3DDeviceImpl *This, GLenum fbo_target, DWO
     }
 }
 
+/* GL locking is done by the caller */
 static void context_check_fbo_status(IWineD3DDevice *iface)
 {
     IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
@@ -237,6 +244,7 @@ static struct fbo_entry *context_create_fbo_entry(IWineD3DDevice *iface)
     return entry;
 }
 
+/* GL locking is done by the caller */
 static void context_reuse_fbo_entry(IWineD3DDevice *iface, struct fbo_entry *entry)
 {
     IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
@@ -250,6 +258,7 @@ static void context_reuse_fbo_entry(IWineD3DDevice *iface, struct fbo_entry *ent
     entry->attached = FALSE;
 }
 
+/* GL locking is done by the caller */
 static void context_destroy_fbo_entry(IWineD3DDeviceImpl *This, struct fbo_entry *entry)
 {
     if (entry->id)
@@ -263,6 +272,7 @@ static void context_destroy_fbo_entry(IWineD3DDeviceImpl *This, struct fbo_entry
 }
 
 
+/* GL locking is done by the caller */
 static struct fbo_entry *context_find_fbo_entry(IWineD3DDevice *iface, WineD3DContext *context)
 {
     IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
@@ -296,6 +306,7 @@ static struct fbo_entry *context_find_fbo_entry(IWineD3DDevice *iface, WineD3DCo
     return entry;
 }
 
+/* GL locking is done by the caller */
 static void context_apply_fbo_entry(IWineD3DDevice *iface, struct fbo_entry *entry)
 {
     IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
@@ -341,6 +352,7 @@ static void context_apply_fbo_entry(IWineD3DDevice *iface, struct fbo_entry *ent
     }
 }
 
+/* GL locking is done by the caller */
 static void context_apply_fbo_state(IWineD3DDevice *iface)
 {
     IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
@@ -1073,6 +1085,7 @@ void DestroyContext(IWineD3DDeviceImpl *This, WineD3DContext *context) {
     RemoveContextFromArray(This, context);
 }
 
+/* GL locking is done by the caller */
 static inline void set_blit_dimension(UINT width, UINT height) {
     glMatrixMode(GL_PROJECTION);
     checkGLcall("glMatrixMode(GL_PROJECTION)");

dlls/wined3d/directx.c

@@ -453,6 +453,7 @@ static void select_shader_max_constants(
  * IWineD3D parts follows
  **********************************************************/
 
+/* GL locking is done by the caller */
 static inline BOOL test_arb_vs_offset_limit(const WineD3D_GL_Info *gl_info)
 {
     GLuint prog;

dlls/wined3d/drawprim.c

@@ -32,6 +32,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(d3d_draw);
 #include <stdio.h>
 #include <math.h>
 
+/* GL locking is done by the caller */
 static void drawStridedFast(IWineD3DDevice *iface, GLenum primitive_type,
         UINT min_vertex_idx, UINT max_vertex_idx, UINT count, UINT idx_size,
         const void *idx_data, UINT start_idx)
@@ -68,6 +69,7 @@ static void drawStridedFast(IWineD3DDevice *iface, GLenum primitive_type,
  * Slower GL version which extracts info about each vertex in turn
  */
 
+/* GL locking is done by the caller */
 static void drawStridedSlow(IWineD3DDevice *iface, const struct wined3d_stream_info *si, UINT NumVertexes,
         GLenum glPrimType, const void *idxData, UINT idxSize, UINT minIndex, UINT startIdx)
 {
@@ -295,6 +297,7 @@ static void drawStridedSlow(IWineD3DDevice *iface, const struct wined3d_stream_i
     checkGLcall("glEnd and previous calls");
 }
 
+/* GL locking is done by the caller */
 static inline void send_attribute(IWineD3DDeviceImpl *This, WINED3DFORMAT format, const UINT index, const void *ptr)
 {
     switch(format)
@@ -397,6 +400,7 @@ static inline void send_attribute(IWineD3DDeviceImpl *This, WINED3DFORMAT format
     }
 }
 
+/* GL locking is done by the caller */
 static void drawStridedSlowVs(IWineD3DDevice *iface, const struct wined3d_stream_info *si, UINT numberOfVertices,
         GLenum glPrimitiveType, const void *idxData, UINT idxSize, UINT minIndex, UINT startIdx)
 {
@@ -457,6 +461,7 @@ static void drawStridedSlowVs(IWineD3DDevice *iface, const struct wined3d_stream
     glEnd();
 }
 
+/* GL locking is done by the caller */
 static inline void drawStridedInstanced(IWineD3DDevice *iface, const struct wined3d_stream_info *si,
         UINT numberOfVertices, GLenum glPrimitiveType, const void *idxData, UINT idxSize, UINT minIndex,
         UINT startIdx)

dlls/wined3d/glsl_shader.c

@@ -124,6 +124,7 @@ typedef struct {
 
 
 /** Prints the GLSL info log which will contain error messages if they exist */
+/* GL locking is done by the caller */
 static void print_glsl_info_log(const WineD3D_GL_Info *gl_info, GLhandleARB obj)
 {
     int infologLength = 0;
@@ -181,6 +182,7 @@ static void print_glsl_info_log(const WineD3D_GL_Info *gl_info, GLhandleARB obj)
 /**
  * Loads (pixel shader) samplers
  */
+/* GL locking is done by the caller */
 static void shader_glsl_load_psamplers(const WineD3D_GL_Info *gl_info, DWORD *tex_unit_map, GLhandleARB programId)
 {
     GLint name_loc;
@@ -204,6 +206,7 @@ static void shader_glsl_load_psamplers(const WineD3D_GL_Info *gl_info, DWORD *te
     }
 }
 
+/* GL locking is done by the caller */
 static void shader_glsl_load_vsamplers(const WineD3D_GL_Info *gl_info, DWORD *tex_unit_map, GLhandleARB programId)
 {
     GLint name_loc;
@@ -227,6 +230,7 @@ static void shader_glsl_load_vsamplers(const WineD3D_GL_Info *gl_info, DWORD *te
     }
 }
 
+/* GL locking is done by the caller */
 static inline void walk_constant_heap(const WineD3D_GL_Info *gl_info, const float *constants,
         const GLint *constant_locations, const struct constant_heap *heap, unsigned char *stack, DWORD version)
 {
@@ -288,6 +292,7 @@ static inline void walk_constant_heap(const WineD3D_GL_Info *gl_info, const floa
     checkGLcall("walk_constant_heap()");
 }
 
+/* GL locking is done by the caller */
 static inline void apply_clamped_constant(const WineD3D_GL_Info *gl_info, GLint location, const GLfloat *data)
 {
     GLfloat clamped_constant[4];
@@ -302,6 +307,7 @@ static inline void apply_clamped_constant(const WineD3D_GL_Info *gl_info, GLint
     GL_EXTCALL(glUniform4fvARB(location, 1, clamped_constant));
 }
 
+/* GL locking is done by the caller */
 static inline void walk_constant_heap_clamped(const WineD3D_GL_Info *gl_info, const float *constants,
         const GLint *constant_locations, const struct constant_heap *heap, unsigned char *stack, DWORD version)
 {
@@ -362,6 +368,7 @@ static inline void walk_constant_heap_clamped(const WineD3D_GL_Info *gl_info, co
 }
 
 /* Loads floating point constants (aka uniforms) into the currently set GLSL program. */
+/* GL locking is done by the caller */
 static void shader_glsl_load_constantsF(IWineD3DBaseShaderImpl *This, const WineD3D_GL_Info *gl_info,
         const float *constants, const GLint *constant_locations, const struct constant_heap *heap,
         unsigned char *stack, UINT version)
@@ -392,6 +399,7 @@ static void shader_glsl_load_constantsF(IWineD3DBaseShaderImpl *This, const Wine
 }
 
 /* Loads integer constants (aka uniforms) into the currently set GLSL program. */
+/* GL locking is done by the caller */
 static void shader_glsl_load_constantsI(IWineD3DBaseShaderImpl *This, const WineD3D_GL_Info *gl_info,
         const GLint locations[MAX_CONST_I], const int *constants, WORD constants_set)
 {
@@ -428,6 +436,7 @@ static void shader_glsl_load_constantsI(IWineD3DBaseShaderImpl *This, const Wine
 }
 
 /* Loads boolean constants (aka uniforms) into the currently set GLSL program. */
+/* GL locking is done by the caller */
 static void shader_glsl_load_constantsB(IWineD3DBaseShaderImpl *This, const WineD3D_GL_Info *gl_info,
         GLhandleARB programId, const BOOL *constants, WORD constants_set)
 {
@@ -487,6 +496,7 @@ static void reset_program_constant_version(void *value, void *context)
 /**
  * Loads the texture dimensions for NP2 fixup into the currently set GLSL program.
  */
+/* GL locking is done by the caller (state handler) */
 static void shader_glsl_load_np2fixup_constants(
     IWineD3DDevice* device,
     char usePixelShader,
@@ -529,6 +539,7 @@ static void shader_glsl_load_np2fixup_constants(
 /**
  * Loads the app-supplied constants into the currently set GLSL program.
  */
+/* GL locking is done by the caller (state handler) */
 static void shader_glsl_load_constants(
     IWineD3DDevice* device,
     char usePixelShader,
@@ -3197,6 +3208,7 @@ static struct glsl_shader_prog_link *get_glsl_program_entry(struct shader_glsl_p
     return hash_table_get(priv->glsl_program_lookup, &key);
 }
 
+/* GL locking is done by the caller */
 static void delete_glsl_program_entry(struct shader_glsl_priv *priv, const WineD3D_GL_Info *gl_info,
         struct glsl_shader_prog_link *entry)
 {
@@ -3363,6 +3375,7 @@ static void handle_ps3_input(SHADER_BUFFER *buffer, const WineD3D_GL_Info *gl_in
     HeapFree(GetProcessHeap(), 0, set);
 }
 
+/* GL locking is done by the caller */
 static GLhandleARB generate_param_reorder_function(IWineD3DVertexShader *vertexshader,
         IWineD3DPixelShader *pixelshader, const WineD3D_GL_Info *gl_info)
 {
@@ -3508,6 +3521,7 @@ static GLhandleARB generate_param_reorder_function(IWineD3DVertexShader *vertexs
     return ret;
 }
 
+/* GL locking is done by the caller */
 static void hardcode_local_constants(IWineD3DBaseShaderImpl *shader, const WineD3D_GL_Info *gl_info,
         GLhandleARB programId, char prefix)
 {
@@ -3533,6 +3547,8 @@ static void hardcode_local_constants(IWineD3DBaseShaderImpl *shader, const WineD
  * the program in the hash table.  If it creates a program, it will link the
  * given objects, too.
  */
+
+/* GL locking is done by the caller */
 static void set_glsl_shader_program(IWineD3DDevice *iface, BOOL use_ps, BOOL use_vs) {
     IWineD3DDeviceImpl *This               = (IWineD3DDeviceImpl *)iface;
     struct shader_glsl_priv *priv          = This->shader_priv;
@@ -3738,6 +3754,7 @@ static void set_glsl_shader_program(IWineD3DDevice *iface, BOOL use_ps, BOOL use
     }
 }
 
+/* GL locking is done by the caller */
 static GLhandleARB create_glsl_blt_shader(const WineD3D_GL_Info *gl_info, enum tex_types tex_type)
 {
     GLhandleARB program_id;
@@ -3812,6 +3829,7 @@ static GLhandleARB create_glsl_blt_shader(const WineD3D_GL_Info *gl_info, enum t
     return program_id;
 }
 
+/* GL locking is done by the caller */
 static void shader_glsl_select(IWineD3DDevice *iface, BOOL usePS, BOOL useVS) {
     IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
     struct shader_glsl_priv *priv = This->shader_priv;
@@ -3841,6 +3859,7 @@ static void shader_glsl_select(IWineD3DDevice *iface, BOOL usePS, BOOL useVS) {
     checkGLcall("glUseProgramObjectARB");
 }
 
+/* GL locking is done by the caller */
 static void shader_glsl_select_depth_blt(IWineD3DDevice *iface, enum tex_types tex_type) {
     IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
     const WineD3D_GL_Info *gl_info = &This->adapter->gl_info;
@@ -3858,6 +3877,7 @@ static void shader_glsl_select_depth_blt(IWineD3DDevice *iface, enum tex_types t
     }
 }
 
+/* GL locking is done by the caller */
 static void shader_glsl_deselect_depth_blt(IWineD3DDevice *iface) {
     IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
     const WineD3D_GL_Info *gl_info = &This->adapter->gl_info;
@@ -4071,6 +4091,7 @@ static BOOL shader_glsl_dirty_const(IWineD3DDevice *iface) {
     return FALSE;
 }
 
+/* GL locking is done by the caller */
 static GLuint shader_glsl_generate_pshader(IWineD3DPixelShader *iface,
         SHADER_BUFFER *buffer, const struct ps_compile_args *args)
 {
@@ -4177,6 +4198,7 @@ static GLuint shader_glsl_generate_pshader(IWineD3DPixelShader *iface,
     return shader_obj;
 }
 
+/* GL locking is done by the caller */
 static GLuint shader_glsl_generate_vshader(IWineD3DVertexShader *iface,
         SHADER_BUFFER *buffer, const struct vs_compile_args *args)
 {

dlls/wined3d/nvidia_texture_shader.c

@@ -29,6 +29,9 @@
 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
 
 #define GLINFO_LOCATION stateblock->wineD3DDevice->adapter->gl_info
+
+/* GL locking for state handlers is done by the caller. */
+
 static void nvts_activate_dimensions(DWORD stage, IWineD3DStateBlockImpl *stateblock, WineD3DContext *context) {
     BOOL bumpmap = FALSE;
 

dlls/wined3d/pixelshader.c

@@ -338,6 +338,7 @@ static void pixelshader_update_samplers(struct shader_reg_maps *reg_maps, IWineD
     }
 }
 
+/* GL locking is done by the caller */
 static GLuint pixelshader_compile(IWineD3DPixelShaderImpl *This, const struct ps_compile_args *args)
 {
     CONST DWORD *function = This->baseShader.function;
@@ -440,6 +441,7 @@ void find_ps_compile_args(IWineD3DPixelShaderImpl *shader, IWineD3DStateBlockImp
     }
 }
 
+/* GL locking is done by the caller */
 GLuint find_gl_pshader(IWineD3DPixelShaderImpl *shader, const struct ps_compile_args *args)
 {
     UINT i;

dlls/wined3d/state.c

@@ -36,6 +36,8 @@ WINE_DECLARE_DEBUG_CHANNEL(d3d_shader);
 
 #define GLINFO_LOCATION stateblock->wineD3DDevice->adapter->gl_info
 
+/* GL locking for state handlers is done by the caller. */
+
 static void state_blendop(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DContext *context);
 
 static void state_nogl(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DContext *context) {

dlls/wined3d/surface.c

@@ -426,6 +426,7 @@ static void surface_allocate_surface(IWineD3DSurfaceImpl *This, GLenum internal,
 /* In D3D the depth stencil dimensions have to be greater than or equal to the
  * render target dimensions. With FBOs, the dimensions have to be an exact match. */
 /* TODO: We should synchronize the renderbuffer's content with the texture's content. */
+/* GL locking is done by the caller */
 void surface_set_compatible_renderbuffer(IWineD3DSurface *iface, unsigned int width, unsigned int height) {
     IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
     renderbuffer_entry_t *entry;
@@ -4079,6 +4080,7 @@ static void surface_get_depth_blt_info(GLenum target, GLsizei w, GLsizei h, stru
     }
 }
 
+/* GL locking is done by the caller */
 static void surface_depth_blt(IWineD3DSurfaceImpl *This, GLuint texture, GLsizei w, GLsizei h, GLenum target)
 {
     IWineD3DDeviceImpl *device = This->resource.wineD3DDevice;

dlls/wined3d/utils.c

@@ -1516,6 +1516,7 @@ BOOL is_invalid_op(IWineD3DDeviceImpl *This, int stage, WINED3DTEXTUREOP op, DWO
 }
 
 /* Setup this textures matrix according to the texture flags*/
+/* GL locking is done by the caller (state handler) */
 void set_texture_matrix(const float *smat, DWORD flags, BOOL calculatedCoords, BOOL transformed,
         WINED3DFORMAT vtx_fmt, BOOL ffp_proj_control)
 {
@@ -2384,6 +2385,7 @@ void add_ffp_frag_shader(struct hash_table_t *shaders, struct ffp_frag_desc *des
  * Requires the caller to activate the correct unit before
  */
 #define GLINFO_LOCATION stateblock->wineD3DDevice->adapter->gl_info
+/* GL locking is done by the caller (state handler) */
 void texture_activate_dimensions(DWORD stage, IWineD3DStateBlockImpl *stateblock, WineD3DContext *context) {
     if(stateblock->textures[stage]) {
         switch (IWineD3DBaseTexture_GetTextureDimensions(stateblock->textures[stage])) {
@@ -2457,6 +2459,7 @@ void texture_activate_dimensions(DWORD stage, IWineD3DStateBlockImpl *stateblock
     }
 }
 
+/* GL locking is done by the caller (state handler) */
 void sampler_texdim(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DContext *context) {
     DWORD sampler = state - STATE_SAMPLER(0);
     DWORD mapped_stage = stateblock->wineD3DDevice->texUnitMap[sampler];

dlls/wined3d/vertexshader.c

@@ -351,6 +351,7 @@ static HRESULT WINAPI IWIneD3DVertexShaderImpl_SetLocalConstantsF(IWineD3DVertex
     return WINED3D_OK;
 }
 
+/* GL locking is done by the caller */
 static GLuint vertexshader_compile(IWineD3DVertexShaderImpl *This, const struct vs_compile_args *args) {
     IWineD3DDeviceImpl *deviceImpl = (IWineD3DDeviceImpl *) This->baseShader.device;
     SHADER_BUFFER buffer;
@@ -395,6 +396,7 @@ static inline BOOL vs_args_equal(const struct vs_compile_args *stored, const str
     return stored->fog_src == new->fog_src;
 }
 
+/* GL locking is done by the caller */
 GLuint find_gl_vshader(IWineD3DVertexShaderImpl *shader, const struct vs_compile_args *args)
 {
     UINT i;