From efd9e2431237499d72d9e651c807cab8e3d0076b Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Sat, 23 Oct 2010 10:19:12 -0600
Subject: [PATCH] mesa: display list support for GL_EXT_texture_integer

---
 src/mesa/main/dlist.c | 144 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 144 insertions(+)

diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c
index 86190ab0292..46b7721c324 100644
--- a/src/mesa/main/dlist.c
+++ b/src/mesa/main/dlist.c
@@ -411,6 +411,12 @@ typedef enum
    OPCODE_BEGIN_TRANSFORM_FEEDBACK,
    OPCODE_END_TRANSFORM_FEEDBACK,
 
+   /* GL_EXT_texture_integer */
+   OPCODE_CLEARCOLOR_I,
+   OPCODE_CLEARCOLOR_UI,
+   OPCODE_TEXPARAMETER_I,
+   OPCODE_TEXPARAMETER_UI,
+
    /* The following three are meta instructions */
    OPCODE_ERROR,                /* raise compiled-in error */
    OPCODE_CONTINUE,
@@ -6788,6 +6794,107 @@ save_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose,
 }
 
 
+/** GL_EXT_texture_integer */
+static void GLAPIENTRY
+save_ClearColorIi(GLint red, GLint green, GLint blue, GLint alpha)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = alloc_instruction(ctx, OPCODE_CLEARCOLOR_I, 4);
+   if (n) {
+      n[1].i = red;
+      n[2].i = green;
+      n[3].i = blue;
+      n[4].i = alpha;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ClearColorIiEXT(ctx->Exec, (red, green, blue, alpha));
+   }
+}
+
+/** GL_EXT_texture_integer */
+static void GLAPIENTRY
+save_ClearColorIui(GLuint red, GLuint green, GLuint blue, GLuint alpha)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = alloc_instruction(ctx, OPCODE_CLEARCOLOR_UI, 4);
+   if (n) {
+      n[1].ui = red;
+      n[2].ui = green;
+      n[3].ui = blue;
+      n[4].ui = alpha;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ClearColorIuiEXT(ctx->Exec, (red, green, blue, alpha));
+   }
+}
+
+/** GL_EXT_texture_integer */
+static void GLAPIENTRY
+save_TexParameterIiv(GLenum target, GLenum pname, const GLint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = alloc_instruction(ctx, OPCODE_TEXPARAMETER_I, 6);
+   if (n) {
+      n[1].e = target;
+      n[2].e = pname;
+      n[3].i = params[0];
+      n[4].i = params[1];
+      n[5].i = params[2];
+      n[6].i = params[3];
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_TexParameterIivEXT(ctx->Exec, (target, pname, params));
+   }
+}
+
+/** GL_EXT_texture_integer */
+static void GLAPIENTRY
+save_TexParameterIuiv(GLenum target, GLenum pname, const GLuint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = alloc_instruction(ctx, OPCODE_TEXPARAMETER_UI, 6);
+   if (n) {
+      n[1].e = target;
+      n[2].e = pname;
+      n[3].ui = params[0];
+      n[4].ui = params[1];
+      n[5].ui = params[2];
+      n[6].ui = params[3];
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_TexParameterIuivEXT(ctx->Exec, (target, pname, params));
+   }
+}
+
+/** GL_EXT_texture_integer */
+static void GLAPIENTRY
+exec_GetTexParameterIiv(GLenum target, GLenum pname, GLint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetTexParameterIivEXT(ctx->Exec, (target, pname, params));
+}
+
+/** GL_EXT_texture_integer */
+static void GLAPIENTRY
+exec_GetTexParameterIuiv(GLenum target, GLenum pname, GLuint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetTexParameterIuivEXT(ctx->Exec, (target, pname, params));
+}
+
+
+
+
 
 /**
  * Save an error-generating command into display list.
@@ -7904,6 +8011,35 @@ execute_list(struct gl_context *ctx, GLuint list)
             CALL_EvalPoint2(ctx->Exec, (n[1].i, n[2].i));
             break;
 
+         /* GL_EXT_texture_integer */
+         case OPCODE_CLEARCOLOR_I:
+            CALL_ClearColorIiEXT(ctx->Exec, (n[1].i, n[2].i, n[3].i, n[4].i));
+            break;
+         case OPCODE_CLEARCOLOR_UI:
+            CALL_ClearColorIuiEXT(ctx->Exec,
+                                  (n[1].ui, n[2].ui, n[3].ui, n[4].ui));
+            break;
+         case OPCODE_TEXPARAMETER_I:
+            {
+               GLint params[4];
+               params[0] = n[3].i;
+               params[1] = n[4].i;
+               params[2] = n[5].i;
+               params[3] = n[6].i;
+               CALL_TexParameterIivEXT(ctx->Exec, (n[1].e, n[2].e, params));
+            }
+            break;
+         case OPCODE_TEXPARAMETER_UI:
+            {
+               GLuint params[4];
+               params[0] = n[3].ui;
+               params[1] = n[4].ui;
+               params[2] = n[5].ui;
+               params[3] = n[6].ui;
+               CALL_TexParameterIuivEXT(ctx->Exec, (n[1].e, n[2].e, params));
+            }
+            break;
+
          case OPCODE_CONTINUE:
             n = (Node *) n[1].next;
             break;
@@ -9532,6 +9668,14 @@ _mesa_create_save_table(void)
    SET_ObjectUnpurgeableAPPLE(table, _mesa_ObjectUnpurgeableAPPLE);
 #endif
 
+   /* GL_EXT_texture_integer */
+   SET_ClearColorIiEXT(table, save_ClearColorIi);
+   SET_ClearColorIuiEXT(table, save_ClearColorIui);
+   SET_TexParameterIivEXT(table, save_TexParameterIiv);
+   SET_TexParameterIuivEXT(table, save_TexParameterIuiv);
+   SET_GetTexParameterIivEXT(table, exec_GetTexParameterIiv);
+   SET_GetTexParameterIuivEXT(table, exec_GetTexParameterIuiv);
+
    /* GL 3.0 */
 #if 0
    SET_ClearBufferiv(table, save_ClearBufferiv);
-- 
2.30.2