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authorMichal Krol <[email protected]>2009-09-18 11:42:30 +0200
committerMichal Krol <[email protected]>2009-09-18 11:42:30 +0200
commitbb32b0908ff0d3a99758abd46356676fc1ec2369 (patch)
tree399d935c91c59ac4b41b8a6de6693696f61b1d52 /progs/perf/teximage.c
parent5f9f30a75268bf6803627930ce982aede2c870f5 (diff)
progs/perf: Fix newlines.
Diffstat (limited to 'progs/perf/teximage.c')
-rw-r--r--progs/perf/teximage.c420
1 files changed, 210 insertions, 210 deletions
diff --git a/progs/perf/teximage.c b/progs/perf/teximage.c
index b6d4f644dec..a0ce2604e0d 100644
--- a/progs/perf/teximage.c
+++ b/progs/perf/teximage.c
@@ -1,210 +1,210 @@
-/*
- * 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 glTexSubImage2D rate
- *
- * Brian Paul
- * 16 Sep 2009
- */
-
-#include "glmain.h"
-#include "common.h"
-
-
-int WinWidth = 100, WinHeight = 100;
-
-static GLuint VBO;
-static GLuint TexObj = 0;
-static GLubyte *TexImage = NULL;
-static GLsizei TexSize;
-static GLenum TexSrcFormat, TexSrcType;
-
-static const GLboolean DrawPoint = GL_TRUE;
-static const GLboolean TexSubImage4 = 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)
-{
- /* setup VBO w/ vertex data */
- 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);
-
- /* texture */
- glGenTextures(1, &TexObj);
- glBindTexture(GL_TEXTURE_2D, TexObj);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
- glEnable(GL_TEXTURE_2D);
-}
-
-
-static void
-UploadTexImage2D(unsigned count)
-{
- unsigned i;
- for (i = 0; i < count; i++) {
- /* XXX is this equivalent to a glTexSubImage call since we're
- * always specifying the same image size? That case isn't optimized
- * in Mesa but may be optimized in other drivers. Note sure how
- * much difference that might make.
- */
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA,
- TexSize, TexSize, 0,
- TexSrcFormat, TexSrcType, TexImage);
- if (DrawPoint)
- glDrawArrays(GL_POINTS, 0, 1);
- }
- glFinish();
-}
-
-
-static void
-UploadTexSubImage2D(unsigned count)
-{
- unsigned i;
- for (i = 0; i < count; i++) {
- if (TexSubImage4) {
- GLsizei halfSize = (TexSize == 1) ? 1 : TexSize / 2;
- GLsizei halfPos = TexSize - halfSize;
- /* do glTexSubImage2D in four pieces */
- /* lower-left */
- glPixelStorei(GL_UNPACK_ROW_LENGTH, TexSize);
- glTexSubImage2D(GL_TEXTURE_2D, 0,
- 0, 0, halfSize, halfSize,
- TexSrcFormat, TexSrcType, TexImage);
- /* lower-right */
- glPixelStorei(GL_UNPACK_SKIP_PIXELS, halfPos);
- glTexSubImage2D(GL_TEXTURE_2D, 0,
- halfPos, 0, halfSize, halfSize,
- TexSrcFormat, TexSrcType, TexImage);
- /* upper-left */
- glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
- glPixelStorei(GL_UNPACK_SKIP_ROWS, halfPos);
- glTexSubImage2D(GL_TEXTURE_2D, 0,
- 0, halfPos, halfSize, halfSize,
- TexSrcFormat, TexSrcType, TexImage);
- /* upper-right */
- glPixelStorei(GL_UNPACK_SKIP_PIXELS, halfPos);
- glPixelStorei(GL_UNPACK_SKIP_ROWS, halfPos);
- glTexSubImage2D(GL_TEXTURE_2D, 0,
- halfPos, halfPos, halfSize, halfSize,
- TexSrcFormat, TexSrcType, TexImage);
- /* reset the unpacking state */
- glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
- glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
- glPixelStorei(GL_UNPACK_SKIP_ROWS, 0);
- }
- else {
- /* replace whole texture image at once */
- glTexSubImage2D(GL_TEXTURE_2D, 0,
- 0, 0, TexSize, TexSize,
- TexSrcFormat, TexSrcType, TexImage);
- }
- if (DrawPoint)
- glDrawArrays(GL_POINTS, 0, 1);
- }
- glFinish();
-}
-
-
-/* XXX any other formats to measure? */
-static const struct {
- GLenum format, type;
- const char *name;
-} SrcFormats[] = {
- { GL_RGBA, GL_UNSIGNED_BYTE, "GL_RGBA/GLubyte" },
- { GL_BGRA, GL_UNSIGNED_BYTE, "GL_BGRA/GLubyte" },
- { 0, 0, NULL }
-};
-
-
-
-/** Called from test harness/main */
-void
-PerfDraw(void)
-{
- GLint maxSize;
- double rate;
- GLint fmt, subImage;
-
- glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxSize);
-
- /* loop over source data formats */
- for (fmt = 0; SrcFormats[fmt].format; fmt++) {
- TexSrcFormat = SrcFormats[fmt].format;
- TexSrcType = SrcFormats[fmt].type;
-
- /* loop over glTexImage, glTexSubImage */
- for (subImage = 0; subImage < 2; subImage++) {
-
- /* loop over texture sizes */
- for (TexSize = 16; TexSize <= maxSize; TexSize *= 2) {
- GLint bytesPerImage;
- double mbPerSec;
-
- bytesPerImage = TexSize * TexSize * 4;
- TexImage = malloc(bytesPerImage);
-
- if (subImage) {
- /* create initial, empty texture */
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA,
- TexSize, TexSize, 0,
- TexSrcFormat, TexSrcType, NULL);
- rate = PerfMeasureRate(UploadTexSubImage2D);
- }
- else {
- rate = PerfMeasureRate(UploadTexImage2D);
- }
-
- mbPerSec = rate * bytesPerImage / (1024.0 * 1024.0);
-
- printf(" glTex%sImage2D(%s %d x %d): "
- "%.1f images/sec, %.1f MB/sec\n",
- (subImage ? "Sub" : ""),
- SrcFormats[fmt].name, TexSize, TexSize, rate, mbPerSec);
-
- free(TexImage);
- }
- }
- }
-
- exit(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 glTexSubImage2D rate
+ *
+ * Brian Paul
+ * 16 Sep 2009
+ */
+
+#include "glmain.h"
+#include "common.h"
+
+
+int WinWidth = 100, WinHeight = 100;
+
+static GLuint VBO;
+static GLuint TexObj = 0;
+static GLubyte *TexImage = NULL;
+static GLsizei TexSize;
+static GLenum TexSrcFormat, TexSrcType;
+
+static const GLboolean DrawPoint = GL_TRUE;
+static const GLboolean TexSubImage4 = 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)
+{
+ /* setup VBO w/ vertex data */
+ 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);
+
+ /* texture */
+ glGenTextures(1, &TexObj);
+ glBindTexture(GL_TEXTURE_2D, TexObj);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+ glEnable(GL_TEXTURE_2D);
+}
+
+
+static void
+UploadTexImage2D(unsigned count)
+{
+ unsigned i;
+ for (i = 0; i < count; i++) {
+ /* XXX is this equivalent to a glTexSubImage call since we're
+ * always specifying the same image size? That case isn't optimized
+ * in Mesa but may be optimized in other drivers. Note sure how
+ * much difference that might make.
+ */
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA,
+ TexSize, TexSize, 0,
+ TexSrcFormat, TexSrcType, TexImage);
+ if (DrawPoint)
+ glDrawArrays(GL_POINTS, 0, 1);
+ }
+ glFinish();
+}
+
+
+static void
+UploadTexSubImage2D(unsigned count)
+{
+ unsigned i;
+ for (i = 0; i < count; i++) {
+ if (TexSubImage4) {
+ GLsizei halfSize = (TexSize == 1) ? 1 : TexSize / 2;
+ GLsizei halfPos = TexSize - halfSize;
+ /* do glTexSubImage2D in four pieces */
+ /* lower-left */
+ glPixelStorei(GL_UNPACK_ROW_LENGTH, TexSize);
+ glTexSubImage2D(GL_TEXTURE_2D, 0,
+ 0, 0, halfSize, halfSize,
+ TexSrcFormat, TexSrcType, TexImage);
+ /* lower-right */
+ glPixelStorei(GL_UNPACK_SKIP_PIXELS, halfPos);
+ glTexSubImage2D(GL_TEXTURE_2D, 0,
+ halfPos, 0, halfSize, halfSize,
+ TexSrcFormat, TexSrcType, TexImage);
+ /* upper-left */
+ glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
+ glPixelStorei(GL_UNPACK_SKIP_ROWS, halfPos);
+ glTexSubImage2D(GL_TEXTURE_2D, 0,
+ 0, halfPos, halfSize, halfSize,
+ TexSrcFormat, TexSrcType, TexImage);
+ /* upper-right */
+ glPixelStorei(GL_UNPACK_SKIP_PIXELS, halfPos);
+ glPixelStorei(GL_UNPACK_SKIP_ROWS, halfPos);
+ glTexSubImage2D(GL_TEXTURE_2D, 0,
+ halfPos, halfPos, halfSize, halfSize,
+ TexSrcFormat, TexSrcType, TexImage);
+ /* reset the unpacking state */
+ glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
+ glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
+ glPixelStorei(GL_UNPACK_SKIP_ROWS, 0);
+ }
+ else {
+ /* replace whole texture image at once */
+ glTexSubImage2D(GL_TEXTURE_2D, 0,
+ 0, 0, TexSize, TexSize,
+ TexSrcFormat, TexSrcType, TexImage);
+ }
+ if (DrawPoint)
+ glDrawArrays(GL_POINTS, 0, 1);
+ }
+ glFinish();
+}
+
+
+/* XXX any other formats to measure? */
+static const struct {
+ GLenum format, type;
+ const char *name;
+} SrcFormats[] = {
+ { GL_RGBA, GL_UNSIGNED_BYTE, "GL_RGBA/GLubyte" },
+ { GL_BGRA, GL_UNSIGNED_BYTE, "GL_BGRA/GLubyte" },
+ { 0, 0, NULL }
+};
+
+
+
+/** Called from test harness/main */
+void
+PerfDraw(void)
+{
+ GLint maxSize;
+ double rate;
+ GLint fmt, subImage;
+
+ glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxSize);
+
+ /* loop over source data formats */
+ for (fmt = 0; SrcFormats[fmt].format; fmt++) {
+ TexSrcFormat = SrcFormats[fmt].format;
+ TexSrcType = SrcFormats[fmt].type;
+
+ /* loop over glTexImage, glTexSubImage */
+ for (subImage = 0; subImage < 2; subImage++) {
+
+ /* loop over texture sizes */
+ for (TexSize = 16; TexSize <= maxSize; TexSize *= 2) {
+ GLint bytesPerImage;
+ double mbPerSec;
+
+ bytesPerImage = TexSize * TexSize * 4;
+ TexImage = malloc(bytesPerImage);
+
+ if (subImage) {
+ /* create initial, empty texture */
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA,
+ TexSize, TexSize, 0,
+ TexSrcFormat, TexSrcType, NULL);
+ rate = PerfMeasureRate(UploadTexSubImage2D);
+ }
+ else {
+ rate = PerfMeasureRate(UploadTexImage2D);
+ }
+
+ mbPerSec = rate * bytesPerImage / (1024.0 * 1024.0);
+
+ printf(" glTex%sImage2D(%s %d x %d): "
+ "%.1f images/sec, %.1f MB/sec\n",
+ (subImage ? "Sub" : ""),
+ SrcFormats[fmt].name, TexSize, TexSize, rate, mbPerSec);
+
+ free(TexImage);
+ }
+ }
+ }
+
+ exit(0);
+}