From 9b067a6ca596f7f2e770d7556f231d929e8b6aa9 Mon Sep 17 00:00:00 2001
From: Tobias Jakobi <liquid.acid@gmx.net>
Date: Thu, 9 Apr 2009 00:55:38 +0200
Subject: [PATCH] wined3d: Add load_np2fixup_constants function to shader
 backend.

---
 dlls/wined3d/arb_program_shader.c | 11 +++++++++++
 dlls/wined3d/baseshader.c         |  2 ++
 dlls/wined3d/glsl_shader.c        | 11 +++++++++++
 dlls/wined3d/wined3d_private.h    |  1 +
 4 files changed, 25 insertions(+)

diff --git a/dlls/wined3d/arb_program_shader.c b/dlls/wined3d/arb_program_shader.c
index 8c08771e0ed..f046b6db562 100644
--- a/dlls/wined3d/arb_program_shader.c
+++ b/dlls/wined3d/arb_program_shader.c
@@ -173,6 +173,16 @@ static unsigned int shader_arb_load_constantsF(IWineD3DBaseShaderImpl* This, con
     }
 }
 
+/**
+ * Loads the texture dimensions for NP2 fixup into the currently set ARB_[vertex/fragment]_programs.
+ */
+static void shader_arb_load_np2fixup_constants(
+    IWineD3DDevice* device,
+    char usePixelShader,
+    char useVertexShader) {
+    /* not implemented */
+}
+
 /**
  * Loads the app-supplied constants into the currently set ARB_[vertex/fragment]_programs.
  * 
@@ -2306,6 +2316,7 @@ const shader_backend_t arb_program_shader_backend = {
     shader_arb_update_float_vertex_constants,
     shader_arb_update_float_pixel_constants,
     shader_arb_load_constants,
+    shader_arb_load_np2fixup_constants,
     shader_arb_destroy,
     shader_arb_alloc,
     shader_arb_free,
diff --git a/dlls/wined3d/baseshader.c b/dlls/wined3d/baseshader.c
index 235778e40e7..f24f9bc9da1 100644
--- a/dlls/wined3d/baseshader.c
+++ b/dlls/wined3d/baseshader.c
@@ -1094,6 +1094,7 @@ static void shader_none_deselect_depth_blt(IWineD3DDevice *iface) {}
 static void shader_none_update_float_vertex_constants(IWineD3DDevice *iface, UINT start, UINT count) {}
 static void shader_none_update_float_pixel_constants(IWineD3DDevice *iface, UINT start, UINT count) {}
 static void shader_none_load_constants(IWineD3DDevice *iface, char usePS, char useVS) {}
+static void shader_none_load_np2fixup_constants(IWineD3DDevice *iface, char usePS, char useVS) {}
 static void shader_none_destroy(IWineD3DBaseShader *iface) {}
 static HRESULT shader_none_alloc(IWineD3DDevice *iface) {return WINED3D_OK;}
 static void shader_none_free(IWineD3DDevice *iface) {}
@@ -1143,6 +1144,7 @@ const shader_backend_t none_shader_backend = {
     shader_none_update_float_vertex_constants,
     shader_none_update_float_pixel_constants,
     shader_none_load_constants,
+    shader_none_load_np2fixup_constants,
     shader_none_destroy,
     shader_none_alloc,
     shader_none_free,
diff --git a/dlls/wined3d/glsl_shader.c b/dlls/wined3d/glsl_shader.c
index 1ed2161cbde..626bda3eca6 100644
--- a/dlls/wined3d/glsl_shader.c
+++ b/dlls/wined3d/glsl_shader.c
@@ -482,6 +482,16 @@ static void reset_program_constant_version(void *value, void *context)
     entry->constant_version = 0;
 }
 
+/**
+ * Loads the texture dimensions for NP2 fixup into the currently set GLSL program.
+ */
+static void shader_glsl_load_np2fixup_constants(
+    IWineD3DDevice* device,
+    char usePixelShader,
+    char useVertexShader) {
+    /* not implemented */
+}
+
 /**
  * Loads the app-supplied constants into the currently set GLSL program.
  */
@@ -4281,6 +4291,7 @@ const shader_backend_t glsl_shader_backend = {
     shader_glsl_update_float_vertex_constants,
     shader_glsl_update_float_pixel_constants,
     shader_glsl_load_constants,
+    shader_glsl_load_np2fixup_constants,
     shader_glsl_destroy,
     shader_glsl_alloc,
     shader_glsl_free,
diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h
index ebc75613732..a5ae4661bec 100644
--- a/dlls/wined3d/wined3d_private.h
+++ b/dlls/wined3d/wined3d_private.h
@@ -562,6 +562,7 @@ typedef struct {
     void (*shader_update_float_vertex_constants)(IWineD3DDevice *iface, UINT start, UINT count);
     void (*shader_update_float_pixel_constants)(IWineD3DDevice *iface, UINT start, UINT count);
     void (*shader_load_constants)(IWineD3DDevice *iface, char usePS, char useVS);
+    void (*shader_load_np2fixup_constants)(IWineD3DDevice *iface, char usePS, char useVS);
     void (*shader_destroy)(IWineD3DBaseShader *iface);
     HRESULT (*shader_alloc_private)(IWineD3DDevice *iface);
     void (*shader_free_private)(IWineD3DDevice *iface);