Felix Nawothnig : wined3d: Use GL_TEXTURE_2D for dummy textures.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 18c9e5d5d0835d2bd5434e10e96c6b9a5a6f05e9
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=18c9e5d5d0835d2bd5434e10e96c6b9a5a6f05e9

Author: Felix Nawothnig <flexo at holycrap.org>
Date:   Thu Mar 29 18:45:04 2007 +0200

wined3d: Use GL_TEXTURE_2D for dummy textures.

---

 dlls/wined3d/baseshader.c |    4 ----
 dlls/wined3d/context.c    |    4 ----
 dlls/wined3d/state.c      |   10 ++--------
 dlls/wined3d/stateblock.c |   11 ++++++-----
 4 files changed, 8 insertions(+), 21 deletions(-)

diff --git a/dlls/wined3d/baseshader.c b/dlls/wined3d/baseshader.c
index f4230d7..9e937ad 100644
--- a/dlls/wined3d/baseshader.c
+++ b/dlls/wined3d/baseshader.c
@@ -333,10 +333,6 @@ HRESULT shader_get_registers_used(
                 } else {
                     int texType = IWineD3DBaseTexture_GetTextureDimensions(stateBlock->textures[sampler_code]);
                     switch(texType) {
-                        case GL_TEXTURE_1D:
-                            reg_maps->samplers[sampler_code] = (0x1 << 31) | WINED3DSTT_1D;
-                            break;
-
                         case GL_TEXTURE_2D:
                             reg_maps->samplers[sampler_code] = (0x1 << 31) | WINED3DSTT_2D;
                             break;
diff --git a/dlls/wined3d/context.c b/dlls/wined3d/context.c
index ab8e9ca..02bc406 100644
--- a/dlls/wined3d/context.c
+++ b/dlls/wined3d/context.c
@@ -487,8 +487,6 @@ static inline void SetupForBlit(IWineD3DDeviceImpl *This, WineD3DContext *contex
             checkGLcall("glDisable GL_TEXTURE_3D");
             glDisable(GL_TEXTURE_2D);
             checkGLcall("glDisable GL_TEXTURE_2D");
-            glDisable(GL_TEXTURE_1D);
-            checkGLcall("glDisable GL_TEXTURE_1D");
 
             glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
             checkGLcall("glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);");
@@ -505,8 +503,6 @@ static inline void SetupForBlit(IWineD3DDeviceImpl *This, WineD3DContext *contex
     }
     glDisable(GL_TEXTURE_3D);
     checkGLcall("glDisable GL_TEXTURE_3D");
-    glDisable(GL_TEXTURE_1D);
-    checkGLcall("glDisable GL_TEXTURE_1D");
     glEnable(GL_TEXTURE_2D);
     checkGLcall("glEnable GL_TEXTURE_2D");
 
diff --git a/dlls/wined3d/state.c b/dlls/wined3d/state.c
index 0548198..07af88d 100644
--- a/dlls/wined3d/state.c
+++ b/dlls/wined3d/state.c
@@ -1549,8 +1549,6 @@ static void state_ckeyblend(DWORD state, IWineD3DStateBlockImpl *stateblock, Win
  */
 static void activate_dimensions(DWORD stage, IWineD3DStateBlockImpl *stateblock) {
     if(stateblock->textures[stage]) {
-        glDisable(GL_TEXTURE_1D);
-        checkGLcall("glDisable(GL_TEXTURE_1D)");
         switch(stateblock->textureDimensions[stage]) {
             case GL_TEXTURE_2D:
                 glDisable(GL_TEXTURE_3D);
@@ -1590,8 +1588,6 @@ static void activate_dimensions(DWORD stage, IWineD3DStateBlockImpl *stateblock)
             glDisable(GL_TEXTURE_CUBE_MAP_ARB);
             checkGLcall("glDisable(GL_TEXTURE_CUBE_MAP_ARB)");
         }
-        glEnable(GL_TEXTURE_1D);
-        checkGLcall("glEnable(GL_TEXTURE_1D)");
         /* Binding textures is done by samplers. A dummy texture will be bound */
     }
 }
@@ -1639,8 +1635,6 @@ static void tex_colorop(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3D
         TRACE("Stage disabled\n");
         if (mapped_stage != -1) {
             /* Disable everything here */
-            glDisable(GL_TEXTURE_1D);
-            checkGLcall("glDisable(GL_TEXTURE_1D)");
             glDisable(GL_TEXTURE_2D);
             checkGLcall("glDisable(GL_TEXTURE_2D)");
             glDisable(GL_TEXTURE_3D);
@@ -2079,8 +2073,8 @@ static void sampler(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DCont
                 activate_dimensions(sampler, stateblock);
             }
         } /* Otherwise tex_colorop disables the stage */
-        glBindTexture(GL_TEXTURE_1D, stateblock->wineD3DDevice->dummyTextureName[sampler]);
-        checkGLcall("glBindTexture(GL_TEXTURE_1D, stateblock->wineD3DDevice->dummyTextureName[sampler])");
+        glBindTexture(GL_TEXTURE_2D, stateblock->wineD3DDevice->dummyTextureName[sampler]);
+        checkGLcall("glBindTexture(GL_TEXTURE_2D, stateblock->wineD3DDevice->dummyTextureName[sampler])");
     }
 }
 
diff --git a/dlls/wined3d/stateblock.c b/dlls/wined3d/stateblock.c
index 5ccd5ee..fe92d1f 100644
--- a/dlls/wined3d/stateblock.c
+++ b/dlls/wined3d/stateblock.c
@@ -1083,13 +1083,14 @@ static HRESULT  WINAPI IWineD3DStateBlockImpl_InitStartupStateBlock(IWineD3DStat
         checkGLcall("glGenTextures");
         TRACE("Dummy Texture %d given name %d\n", i, ThisDevice->dummyTextureName[i]);
 
-        /* Generate a dummy 1d texture */
-        This->textureDimensions[i] = GL_TEXTURE_1D;
-        glBindTexture(GL_TEXTURE_1D, ThisDevice->dummyTextureName[i]);
+        /* Generate a dummy 2d texture (not using 1d because they cause many
+         * DRI drivers fall back to sw) */
+        This->textureDimensions[i] = GL_TEXTURE_2D;
+        glBindTexture(GL_TEXTURE_2D, ThisDevice->dummyTextureName[i]);
         checkGLcall("glBindTexture");
 
-        glTexImage1D(GL_TEXTURE_1D, 0, GL_LUMINANCE, 1, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, &white);
-        checkGLcall("glTexImage1D");
+        glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE, 1, 1, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, &white);
+        checkGLcall("glTexImage2D");
     }
 
     LEAVE_GL();