wined3d: Rename max_samplers to max_fragment_samplers.

dlls/wined3d/device.c

@@ -1811,7 +1811,7 @@ static HRESULT WINAPI IWineD3DDeviceImpl_Init3D(IWineD3DDevice *iface, WINED3DPR
 
     /* Initialize the texture unit mapping to a 1:1 mapping */
     for(state = 0; state < MAX_SAMPLERS; state++) {
-        if (state < GL_LIMITS(samplers)) {
+        if (state < GL_LIMITS(fragment_samplers)) {
             This->texUnitMap[state] = state;
             This->rev_tex_unit_map[state] = state;
         } else {

dlls/wined3d/directx.c

@@ -494,7 +494,7 @@ BOOL IWineD3DImpl_FillGLCaps(WineD3D_GL_Info *gl_info, Display* display) {
     gl_info->max_buffers        = 1;
     gl_info->max_textures       = 1;
     gl_info->max_texture_stages = 1;
-    gl_info->max_samplers       = 1;
+    gl_info->max_fragment_samplers = 1;
     gl_info->max_sampler_stages = 1;
     gl_info->ps_arb_version = PS_VERSION_NOT_SUPPORTED;
     gl_info->ps_arb_max_temps = 0;
@@ -568,7 +568,7 @@ BOOL IWineD3DImpl_FillGLCaps(WineD3D_GL_Info *gl_info, Display* display) {
                 gl_info->supported[ARB_FRAGMENT_PROGRAM] = TRUE;
                 glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS_ARB, &gl_max);
                 TRACE_(d3d_caps)(" FOUND: ARB Pixel Shader support - GL_MAX_TEXTURE_IMAGE_UNITS_ARB=%u\n", gl_max);
-                gl_info->max_samplers = min(MAX_SAMPLERS, gl_max);
+                gl_info->max_fragment_samplers = min(MAX_SAMPLERS, gl_max);
                 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &gl_max));
                 TRACE_(d3d_caps)(" FOUND: ARB Pixel Shader support - max float constants=%u\n", gl_max);
                 gl_info->ps_arb_constantsF = gl_max;
@@ -596,7 +596,7 @@ BOOL IWineD3DImpl_FillGLCaps(WineD3D_GL_Info *gl_info, Display* display) {
                 gl_info->supported[ARB_MULTITEXTURE] = TRUE;
                 gl_info->max_textures = min(MAX_TEXTURES, gl_max);
                 gl_info->max_texture_stages = min(MAX_TEXTURES, gl_max);
-                gl_info->max_samplers = max(gl_info->max_samplers, gl_max);
+                gl_info->max_fragment_samplers = max(gl_info->max_fragment_samplers, gl_max);
             } else if (strcmp(ThisExtn, "GL_ARB_texture_cube_map") == 0) {
                 TRACE_(d3d_caps)(" FOUND: ARB Texture Cube Map support\n");
                 gl_info->supported[ARB_TEXTURE_CUBE_MAP] = TRUE;
@@ -838,7 +838,7 @@ BOOL IWineD3DImpl_FillGLCaps(WineD3D_GL_Info *gl_info, Display* display) {
     /* In some cases the number of texture stages can be larger than the number
      * of samplers. The GF4 for example can use only 2 samplers (no fragment
      * shaders), but 8 texture stages (register combiners). */
-    gl_info->max_sampler_stages = max(gl_info->max_samplers, gl_info->max_texture_stages);
+    gl_info->max_sampler_stages = max(gl_info->max_fragment_samplers, gl_info->max_texture_stages);
 
     /* We can only use ORM_FBO when the hardware supports it. */
     if (wined3d_settings.offscreen_rendering_mode == ORM_FBO && !gl_info->supported[EXT_FRAMEBUFFER_OBJECT]) {

dlls/wined3d/glsl_shader.c

@@ -85,7 +85,7 @@ static void shader_glsl_load_psamplers(
     int i;
     char sampler_name[20];
 
-    for (i=0; i< GL_LIMITS(samplers); ++i) {
+    for (i=0; i< GL_LIMITS(fragment_samplers); ++i) {
         if (stateBlock->textures[i] != NULL) {
             snprintf(sampler_name, sizeof(sampler_name), "Psampler%d", i);
             name_loc = GL_EXTCALL(glGetUniformLocationARB(programId, sampler_name));

dlls/wined3d/state.c

@@ -1910,7 +1910,7 @@ static void tex_coordindex(DWORD state, IWineD3DStateBlockImpl *stateblock, Wine
     }
 
     if (GL_SUPPORT(ARB_MULTITEXTURE)) {
-        if(mapped_stage >= GL_LIMITS(samplers)) {
+        if(mapped_stage >= GL_LIMITS(fragment_samplers)) {
             return;
         }
         GL_EXTCALL(glActiveTextureARB(GL_TEXTURE0_ARB + mapped_stage));
@@ -2138,7 +2138,7 @@ static void sampler(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DCont
     }
 
     if (GL_SUPPORT(ARB_MULTITEXTURE)) {
-        if (mapped_stage >= GL_LIMITS(samplers)) {
+        if (mapped_stage >= GL_LIMITS(fragment_samplers)) {
             return;
         }
         GL_EXTCALL(glActiveTextureARB(GL_TEXTURE0_ARB + mapped_stage));

include/wine/wined3d_gl.h

@@ -1961,7 +1961,7 @@ typedef struct _WineD3D_GL_Info {
   UINT   max_lights;
   UINT   max_textures;
   UINT   max_texture_stages;
-  UINT   max_samplers;
+  UINT   max_fragment_samplers;
   UINT   max_sampler_stages;
   UINT   max_clipplanes;
   UINT   max_texture_size;