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mesa: display list support for GL_ARB_draw_buffers_blend functions

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This commit is contained in:
Brian Paul 2011-01-15 18:25:19 -07:00
parent 7f48278edc
commit 44c2122a73
1 changed files with 108 additions and 0 deletions
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108
src/mesa/main/dlist.c
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@ -188,6 +188,12 @@ typedef enum
OPCODE_BLEND_EQUATION,
OPCODE_BLEND_EQUATION_SEPARATE,
OPCODE_BLEND_FUNC_SEPARATE,
OPCODE_BLEND_EQUATION_I,
OPCODE_BLEND_EQUATION_SEPARATE_I,
OPCODE_BLEND_FUNC_I,
OPCODE_BLEND_FUNC_SEPARATE_I,
OPCODE_CALL_LIST,
OPCODE_CALL_LIST_OFFSET,
OPCODE_CLEAR,
@ -1146,6 +1152,82 @@ save_BlendColor(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha)
}
}
/* GL_ARB_draw_buffers_blend */
static void GLAPIENTRY
save_BlendFuncSeparatei(GLuint buf, GLenum sfactorRGB, GLenum dfactorRGB,
GLenum sfactorA, GLenum dfactorA)
{
GET_CURRENT_CONTEXT(ctx);
Node *n;
ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
n = alloc_instruction(ctx, OPCODE_BLEND_FUNC_SEPARATE_I, 5);
if (n) {
n[1].ui = buf;
n[2].e = sfactorRGB;
n[3].e = dfactorRGB;
n[4].e = sfactorA;
n[5].e = dfactorA;
}
if (ctx->ExecuteFlag) {
CALL_BlendFuncSeparateiARB(ctx->Exec, (buf, sfactorRGB, dfactorRGB,
sfactorA, dfactorA));
}
}
/* GL_ARB_draw_buffers_blend */
static void GLAPIENTRY
save_BlendFunci(GLuint buf, GLenum sfactor, GLenum dfactor)
{
GET_CURRENT_CONTEXT(ctx);
Node *n;
ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
n = alloc_instruction(ctx, OPCODE_BLEND_FUNC_SEPARATE_I, 3);
if (n) {
n[1].ui = buf;
n[2].e = sfactor;
n[3].e = dfactor;
}
if (ctx->ExecuteFlag) {
CALL_BlendFunciARB(ctx->Exec, (buf, sfactor, dfactor));
}
}
/* GL_ARB_draw_buffers_blend */
static void GLAPIENTRY
save_BlendEquationi(GLuint buf, GLenum mode)
{
GET_CURRENT_CONTEXT(ctx);
Node *n;
ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
n = alloc_instruction(ctx, OPCODE_BLEND_EQUATION_I, 2);
if (n) {
n[1].ui = buf;
n[2].e = mode;
}
if (ctx->ExecuteFlag) {
CALL_BlendEquationiARB(ctx->Exec, (buf, mode));
}
}
/* GL_ARB_draw_buffers_blend */
static void GLAPIENTRY
save_BlendEquationSeparatei(GLuint buf, GLenum modeRGB, GLenum modeA)
{
GET_CURRENT_CONTEXT(ctx);
Node *n;
ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
n = alloc_instruction(ctx, OPCODE_BLEND_EQUATION_SEPARATE_I, 3);
if (n) {
n[1].ui = buf;
n[2].e = modeRGB;
n[3].e = modeA;
}
if (ctx->ExecuteFlag) {
CALL_BlendEquationSeparateiARB(ctx->Exec, (buf, modeRGB, modeA));
}
}
static void invalidate_saved_current_state( struct gl_context *ctx )
{
GLint i;
@ -7077,6 +7159,26 @@ execute_list(struct gl_context *ctx, GLuint list)
CALL_BlendFuncSeparateEXT(ctx->Exec,
(n[1].e, n[2].e, n[3].e, n[4].e));
break;
case OPCODE_BLEND_FUNC_I:
/* GL_ARB_draw_buffers_blend */
CALL_BlendFunciARB(ctx->Exec, (n[1].ui, n[2].e, n[3].e));
break;
case OPCODE_BLEND_FUNC_SEPARATE_I:
/* GL_ARB_draw_buffers_blend */
CALL_BlendFuncSeparateiARB(ctx->Exec, (n[1].ui, n[2].e, n[3].e,
n[4].e, n[5].e));
break;
case OPCODE_BLEND_EQUATION_I:
/* GL_ARB_draw_buffers_blend */
CALL_BlendEquationiARB(ctx->Exec, (n[1].ui, n[2].e));
break;
case OPCODE_BLEND_EQUATION_SEPARATE_I:
/* GL_ARB_draw_buffers_blend */
CALL_BlendEquationSeparateiARB(ctx->Exec,
(n[1].ui, n[2].e, n[3].e));
break;
case OPCODE_CALL_LIST:
/* Generated by glCallList(), don't add ListBase */
if (ctx->ListState.CallDepth < MAX_LIST_NESTING) {
@ -9776,6 +9878,12 @@ _mesa_create_save_table(void)
/* GL_ARB_instanced_arrays */
SET_VertexAttribDivisorARB(table, save_VertexAttribDivisor);
/* GL_ARB_draw_buffer_blend */
SET_BlendFunciARB(table, save_BlendFunci);
SET_BlendFuncSeparateiARB(table, save_BlendFuncSeparatei);
SET_BlendEquationiARB(table, save_BlendEquationi);
SET_BlendEquationSeparateiARB(table, save_BlendEquationSeparatei);
return table;
}