summaryrefslogtreecommitdiff
path: root/progs/perf/fbobind.c
diff options
context:
space:
mode:
authorEric Anholt <eric@anholt.net>2010-05-21 09:32:38 -0700
committerEric Anholt <eric@anholt.net>2010-05-21 12:20:39 -0700
commit68fc4b415e322f6744299e39864fbc377c6eff74 (patch)
tree4bafffd8b0105174f3c5c0ae327a005be9145990 /progs/perf/fbobind.c
parente4f4489e3fc0b36d72821b55794fb843b2b7fa5f (diff)
Remove demos that have moved to git+ssh://git.freedesktop.org/git/mesa/demos.
The remaining programs are ones I've had difficulty finding a build environment for to make the build system or are unit tests that should probably live next to their code instead. Hopefully people can bring over the build for remaining pieces they care about.
Diffstat (limited to 'progs/perf/fbobind.c')
-rw-r--r--progs/perf/fbobind.c153
1 files changed, 0 insertions, 153 deletions
diff --git a/progs/perf/fbobind.c b/progs/perf/fbobind.c
deleted file mode 100644
index fb52a93a2f..0000000000
--- a/progs/perf/fbobind.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * VMWARE BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * Measure rate of binding/switching between FBO targets.
- * Create two framebuffer objects for rendering to two textures.
- * Ping pong between texturing from one and drawing into the other.
- *
- * Brian Paul
- * 22 Sep 2009
- */
-
-#include <string.h>
-#include "glmain.h"
-#include "common.h"
-
-int WinWidth = 100, WinHeight = 100;
-
-static GLuint VBO;
-
-static GLuint FBO[2], Tex[2];
-
-static const GLsizei TexSize = 512;
-
-static const GLboolean DrawPoint = GL_TRUE;
-
-struct vertex
-{
- GLfloat x, y, s, t;
-};
-
-static const struct vertex vertices[1] = {
- { 0.0, 0.0, 0.5, 0.5 },
-};
-
-#define VOFFSET(F) ((void *) offsetof(struct vertex, F))
-
-
-/** Called from test harness/main */
-void
-PerfInit(void)
-{
- const GLenum filter = GL_LINEAR;
- GLenum stat;
- int i;
-
- if (!PerfExtensionSupported("GL_EXT_framebuffer_object")) {
- perf_printf("fboswitch: GL_EXT_framebuffer_object not supported\n");
- exit(0);
- }
-
- /* setup VBO */
- glGenBuffersARB(1, &VBO);
- glBindBufferARB(GL_ARRAY_BUFFER_ARB, VBO);
- glBufferDataARB(GL_ARRAY_BUFFER_ARB, sizeof(vertices),
- vertices, GL_STATIC_DRAW_ARB);
-
- glVertexPointer(2, GL_FLOAT, sizeof(struct vertex), VOFFSET(x));
- glTexCoordPointer(2, GL_FLOAT, sizeof(struct vertex), VOFFSET(s));
- glEnableClientState(GL_VERTEX_ARRAY);
- glEnableClientState(GL_TEXTURE_COORD_ARRAY);
-
- glGenFramebuffersEXT(2, FBO);
- glGenTextures(2, Tex);
-
- for (i = 0; i < 2; i++) {
- /* setup texture */
- glBindTexture(GL_TEXTURE_2D, Tex[i]);
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA,
- TexSize, TexSize, 0,
- GL_RGBA, GL_UNSIGNED_BYTE, NULL);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, filter);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, filter);
-
-
- /* setup fbo */
- glBindFramebufferEXT(GL_FRAMEBUFFER, FBO[i]);
- glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT,
- GL_COLOR_ATTACHMENT0_EXT,
- GL_TEXTURE_2D, Tex[i], 0/*level*/);
- stat = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT);
- if (stat != GL_FRAMEBUFFER_COMPLETE_EXT) {
- perf_printf("fboswitch: Error: incomplete FBO!\n");
- exit(1);
- }
-
- /* clear the FBO */
- glClear(GL_COLOR_BUFFER_BIT);
- }
-
- glEnable(GL_TEXTURE_2D);
-}
-
-
-static void
-FBOBind(unsigned count)
-{
- unsigned i;
- for (i = 1; i < count; i++) {
- const GLuint dst = i & 1;
- const GLuint src = 1 - dst;
-
- /* bind src texture */
- glBindTexture(GL_TEXTURE_2D, Tex[src]);
-
- /* bind dst fbo */
- glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, FBO[dst]);
- glDrawBuffer(GL_COLOR_ATTACHMENT0_EXT);
-
- /* draw something */
- if (DrawPoint)
- glDrawArrays(GL_POINTS, 0, 1);
- }
- glFinish();
-}
-
-
-/** Called from test harness/main */
-void
-PerfNextRound(void)
-{
-}
-
-
-/** Called from test harness/main */
-void
-PerfDraw(void)
-{
- double rate;
-
- rate = PerfMeasureRate(FBOBind);
- perf_printf(" FBO Binding: %1.f binds/sec\n", rate);
-
- exit(0);
-}