wined3d: Add a proper enum value for "no extension".

This would allow an extension check for ARB_COLOR_BUFFER_FLOAT to work.

wined3d: Add a proper enum value for "no extension".
a44f84fd · Henri Verbeet · Alexandre Julliard · 0a059aaf · a44f84fd · a44f84fd
Commit a44f84fd authored Jun 04, 2009 by Henri Verbeet Committed by Alexandre Julliard Jun 04, 2009
6 changed files
--- a/dlls/wined3d/arb_program_shader.c
+++ b/dlls/wined3d/arb_program_shader.c
--- a/dlls/wined3d/ati_fragment_shader.c
+++ b/dlls/wined3d/ati_fragment_shader.c
--- a/dlls/wined3d/directx.c
+++ b/dlls/wined3d/directx.c
@@ -754,6 +754,8 @@ static BOOL IWineD3DImpl_FillGLCaps(WineD3D_GL_Info *gl_info) {
    if (NULL == GL_Extensions) {
        ERR("   GL_Extensions returns NULL\n");
    } else {
+        gl_info->supported[WINED3D_GL_EXT_NONE] = TRUE;
+
        while (*GL_Extensions != 0x00) {
            const char *Start;
            char        ThisExtn[256];

--- a/dlls/wined3d/nvidia_texture_shader.c
+++ b/dlls/wined3d/nvidia_texture_shader.c
--- a/dlls/wined3d/state.c
+++ b/dlls/wined3d/state.c
--- a/dlls/wined3d/wined3d_gl.h
+++ b/dlls/wined3d/wined3d_gl.h
@@ -3381,6 +3381,7 @@ typedef enum _GL_PSVersion {

 /* OpenGL Supported Extensions (ARB and EXT) */
 typedef enum _GL_SupportedExt {
+  WINED3D_GL_EXT_NONE,
  /* ARB */
  ARB_COLOR_BUFFER_FLOAT,
  ARB_DRAW_BUFFERS,
@@ -3488,7 +3489,7 @@ typedef enum _GL_SupportedExt {
  WGL_ARB_PIXEL_FORMAT,
  WGL_WINE_PIXEL_FORMAT_PASSTHROUGH,

-  OPENGL_SUPPORTED_EXT_END
+  WINED3D_GL_EXT_COUNT,
 } GL_SupportedExt;


@@ -3973,7 +3974,7 @@ typedef struct _WineD3D_GL_Info {
  DWORD reserved_glsl_constants;
  BOOL glsl_clip_varying;

-  BOOL supported[OPENGL_SUPPORTED_EXT_END + 1];
+  BOOL supported[WINED3D_GL_EXT_COUNT];

  /** OpenGL EXT and ARB functions ptr */
  GL_EXT_FUNCS_GEN