mesa: support for GL_ARB_instanced_arrays

[mesa.git] / src / mesa / main / dlist.c

diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c
index bf2e8a92d804b087d3747173212aa3bd305f315e..b28e36ac0963188cb11489614659c3cceccf25cd 100644 (file)
--- a/src/mesa/main/dlist.c
+++ b/src/mesa/main/dlist.c
@@ -417,6 +417,13 @@ typedef enum
    OPCODE_TEXPARAMETER_I,
    OPCODE_TEXPARAMETER_UI,
 
+   /* GL_EXT_separate_shader_objects */
+   OPCODE_ACTIVE_PROGRAM_EXT,
+   OPCODE_USE_SHADER_PROGRAM_EXT,
+
+   /* GL_ARB_instanced_arrays */
+   OPCODE_VERTEX_ATTRIB_DIVISOR,
+
    /* The following three are meta instructions */
    OPCODE_ERROR,                /* raise compiled-in error */
    OPCODE_CONTINUE,
@@ -4780,9 +4787,9 @@ save_ExecuteProgramNV(GLenum target, GLuint id, const GLfloat *params)
 
 static void GLAPIENTRY
 save_ProgramParameters4dvNV(GLenum target, GLuint index,
-                            GLuint num, const GLdouble *params)
+                            GLsizei num, const GLdouble *params)
 {
-   GLuint i;
+   GLint i;
    for (i = 0; i < num; i++) {
       save_ProgramEnvParameter4dvARB(target, index + i, params + 4 * i);
    }
@@ -4791,9 +4798,9 @@ save_ProgramParameters4dvNV(GLenum target, GLuint index,
 
 static void GLAPIENTRY
 save_ProgramParameters4fvNV(GLenum target, GLuint index,
-                            GLuint num, const GLfloat *params)
+                            GLsizei num, const GLfloat *params)
 {
-   GLuint i;
+   GLint i;
    for (i = 0; i < num; i++) {
       save_ProgramEnvParameter4fvARB(target, index + i, params + 4 * i);
    }
@@ -6793,6 +6800,36 @@ save_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose,
    }
 }
 
+static void GLAPIENTRY
+save_UseShaderProgramEXT(GLenum type, GLuint program)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = alloc_instruction(ctx, OPCODE_USE_SHADER_PROGRAM_EXT, 2);
+   if (n) {
+      n[1].ui = type;
+      n[2].ui = program;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_UseShaderProgramEXT(ctx->Exec, (type, program));
+   }
+}
+
+static void GLAPIENTRY
+save_ActiveProgramEXT(GLuint program)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = alloc_instruction(ctx, OPCODE_ACTIVE_PROGRAM_EXT, 1);
+   if (n) {
+      n[1].ui = program;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ActiveProgramEXT(ctx->Exec, (program));
+   }
+}
 
 /** GL_EXT_texture_integer */
 static void GLAPIENTRY
@@ -6893,6 +6930,22 @@ exec_GetTexParameterIuiv(GLenum target, GLenum pname, GLuint *params)
 }
 
 
+/* GL_ARB_instanced_arrays */
+static void
+save_VertexAttribDivisor(GLuint index, GLuint divisor)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = alloc_instruction(ctx, OPCODE_VERTEX_ATTRIB_DIVISOR, 2);
+   if (n) {
+      n[1].ui = index;
+      n[2].ui = divisor;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_VertexAttribDivisorARB(ctx->Exec, (index, divisor));
+   }
+}
 
 
 
@@ -7781,6 +7834,12 @@ execute_list(struct gl_context *ctx, GLuint list)
         case OPCODE_USE_PROGRAM:
            CALL_UseProgramObjectARB(ctx->Exec, (n[1].ui));
            break;
+        case OPCODE_USE_SHADER_PROGRAM_EXT:
+           CALL_UseShaderProgramEXT(ctx->Exec, (n[1].ui, n[2].ui));
+           break;
+        case OPCODE_ACTIVE_PROGRAM_EXT:
+           CALL_ActiveProgramEXT(ctx->Exec, (n[1].ui));
+           break;
         case OPCODE_UNIFORM_1F:
            CALL_Uniform1fARB(ctx->Exec, (n[1].i, n[2].f));
            break;
@@ -8040,6 +8099,11 @@ execute_list(struct gl_context *ctx, GLuint list)
             }
             break;
 
+         case OPCODE_VERTEX_ATTRIB_DIVISOR:
+            /* GL_ARB_instanced_arrays */
+            CALL_VertexAttribDivisorARB(ctx->Exec, (n[1].ui, n[2].ui));
+            break;
+
          case OPCODE_CONTINUE:
             n = (Node *) n[1].next;
             break;
@@ -9676,6 +9740,10 @@ _mesa_create_save_table(void)
    SET_GetTexParameterIivEXT(table, exec_GetTexParameterIiv);
    SET_GetTexParameterIuivEXT(table, exec_GetTexParameterIuiv);
 
+   /* 377. GL_EXT_separate_shader_objects */
+   SET_UseShaderProgramEXT(table, save_UseShaderProgramEXT);
+   SET_ActiveProgramEXT(table, save_ActiveProgramEXT);
+
    /* GL 3.0 */
 #if 0
    SET_ClearBufferiv(table, save_ClearBufferiv);
@@ -9705,6 +9773,9 @@ _mesa_create_save_table(void)
    (void) save_Uniform4uiv;
 #endif
 
+   /* GL_ARB_instanced_arrays */
+   SET_VertexAttribDivisorARB(table, save_VertexAttribDivisor);
+
    return table;
 }