opengl/tests/gl_perf/fill_common.cpp - platform/frameworks/base - Gitiles

 /*
  * Copyright (C) 2007 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 FILE * fOut = NULL;
 void ptSwap();

 static void checkGlError(const char* op) {
     for (GLint error = glGetError(); error; error
             = glGetError()) {
         LOGE("after %s() glError (0x%x)\n", op, error);
     }
 }

 GLuint loadShader(GLenum shaderType, const char* pSource) {
     GLuint shader = glCreateShader(shaderType);
     if (shader) {
         glShaderSource(shader, 1, &pSource, NULL);
         glCompileShader(shader);
         GLint compiled = 0;
         glGetShaderiv(shader, GL_COMPILE_STATUS, &compiled);
         if (!compiled) {
             GLint infoLen = 0;
             glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &infoLen);
             if (infoLen) {
                 char* buf = (char*) malloc(infoLen);
                 if (buf) {
                     glGetShaderInfoLog(shader, infoLen, NULL, buf);
                     LOGE("Could not compile shader %d:\n%s\n", shaderType, buf);
                     free(buf);
                 }
                 glDeleteShader(shader);
                 shader = 0;
             }
         }
     }
     return shader;
 }

 enum {
     A_POS,
     A_COLOR,
     A_TEX0,
     A_TEX1
 };

 GLuint createProgram(const char* pVertexSource, const char* pFragmentSource) {
     GLuint vertexShader = loadShader(GL_VERTEX_SHADER, pVertexSource);
     if (!vertexShader) {
         return 0;
     }

     GLuint pixelShader = loadShader(GL_FRAGMENT_SHADER, pFragmentSource);
     if (!pixelShader) {
         return 0;
     }

     GLuint program = glCreateProgram();
     if (program) {
         glAttachShader(program, vertexShader);
         checkGlError("glAttachShader v");
         glAttachShader(program, pixelShader);
         checkGlError("glAttachShader p");

         glBindAttribLocation(program, A_POS, "a_pos");
         glBindAttribLocation(program, A_COLOR, "a_color");
         glBindAttribLocation(program, A_TEX0, "a_tex0");
         glBindAttribLocation(program, A_TEX1, "a_tex1");
         glLinkProgram(program);
         GLint linkStatus = GL_FALSE;
         glGetProgramiv(program, GL_LINK_STATUS, &linkStatus);
         if (linkStatus != GL_TRUE) {
             GLint bufLength = 0;
             glGetProgramiv(program, GL_INFO_LOG_LENGTH, &bufLength);
             if (bufLength) {
                 char* buf = (char*) malloc(bufLength);
                 if (buf) {
                     glGetProgramInfoLog(program, bufLength, NULL, buf);
                     LOGE("Could not link program:\n%s\n", buf);
                     free(buf);
                 }
             }
             glDeleteProgram(program);
             program = 0;
         }
     }
     checkGlError("createProgram");
     glUseProgram(program);
     return program;
 }

 uint64_t getTime() {
     struct timespec t;
     clock_gettime(CLOCK_MONOTONIC, &t);
     return t.tv_nsec + ((uint64_t)t.tv_sec * 1000 * 1000 * 1000);
 }

 uint64_t gTime;
 void startTimer() {
     gTime = getTime();
 }

 void endTimer(const char *str, int w, int h, double dc, int count) {
     uint64_t t2 = getTime();
     double delta = ((double)(t2 - gTime)) / 1000000000;
     double pixels = dc * (w * h) * count;
     double mpps = pixels / delta / 1000000;
     double dc60 = pixels / delta / (w * h) / 60;

     if (fOut) {
         fprintf(fOut, "%s, %f, %f\r\n", str, mpps, dc60);
         fflush(fOut);
     } else {
         printf("%s, %f, %f\n", str, mpps, dc60);
     }
     LOGI("%s, %f, %f\r\n", str, mpps, dc60);
 }


 static const char gVertexShader[] =
     "attribute vec4 a_pos;\n"
     "attribute vec4 a_color;\n"
     "attribute vec2 a_tex0;\n"
     "attribute vec2 a_tex1;\n"
     "varying vec4 v_color;\n"
     "varying vec2 v_tex0;\n"
     "varying vec2 v_tex1;\n"

     "void main() {\n"
     "    v_color = a_color;\n"
     "    v_tex0 = a_tex0;\n"
     "    v_tex1 = a_tex1;\n"
     "    gl_Position = a_pos;\n"
     "}\n";

 static const char gShaderPrefix[] =
     "precision mediump float;\n"
     "uniform vec4 u_color;\n"
     "uniform vec4 u_0;\n"
     "uniform vec4 u_1;\n"
     "uniform vec4 u_2;\n"
     "uniform vec4 u_3;\n"
     "varying vec4 v_color;\n"
     "varying vec2 v_tex0;\n"
     "varying vec2 v_tex1;\n"
     "uniform sampler2D u_tex0;\n"
     "uniform sampler2D u_tex1;\n"
     "void main() {\n";

 static const char gShaderPostfix[] =
     "  gl_FragColor = c;\n"
     "}\n";


 static char * append(char *d, const char *s) {
     size_t len = strlen(s);
     memcpy(d, s, len);
     return d + len;
 }

 static char * genShader(
     bool useVarColor,
     int texCount,
     bool modulateFirstTex,
     int extraMath)
 {
     char *str = (char *)calloc(16 * 1024, 1);
     char *tmp = append(str, gShaderPrefix);

     if (modulateFirstTex || !texCount) {
         if (useVarColor) {
             tmp = append(tmp, "  vec4 c = v_color;\n");
         } else {
             tmp = append(tmp, "  vec4 c = u_color;\n");
         }
     } else {
         tmp = append(tmp, "  vec4 c = texture2D(u_tex0, v_tex0);\n");
     }

     if (modulateFirstTex && texCount) {
         tmp = append(tmp, "  c *= texture2D(u_tex0, v_tex0);\n");
     }
     if (texCount > 1) {
         tmp = append(tmp, "  c *= texture2D(u_tex1, v_tex1);\n");
     }

     if (extraMath > 0) {
         tmp = append(tmp, "  c *= u_0;\n");
     }
     if (extraMath > 1) {
         tmp = append(tmp, "  c += u_1;\n");
     }
     if (extraMath > 2) {
         tmp = append(tmp, "  c *= u_2;\n");
     }
     if (extraMath > 3) {
         tmp = append(tmp, "  c += u_3;\n");
     }


     tmp = append(tmp, gShaderPostfix);
     tmp[0] = 0;

     //printf("%s", str);
     return str;
 }

 static void setupVA() {
     static const float vtx[] = {
         -1.0f,-1.0f,
          1.0f,-1.0f,
         -1.0f, 1.0f,
          1.0f, 1.0f };
     static const float color[] = {
         1.0f,0.0f,1.0f,1.0f,
         0.0f,0.0f,1.0f,1.0f,
         1.0f,1.0f,0.0f,1.0f,
         1.0f,1.0f,1.0f,1.0f };
     static const float tex0[] = {
         0.0f,0.0f,
         1.0f,0.0f,
         1.0f,1.0f,
         0.0f,1.0f };
     static const float tex1[] = {
         1.0f,0.0f,
         1.0f,1.0f,
         0.0f,1.0f,
         0.0f,0.0f };

     glEnableVertexAttribArray(A_POS);
     glEnableVertexAttribArray(A_COLOR);
     glEnableVertexAttribArray(A_TEX0);
     glEnableVertexAttribArray(A_TEX1);

     glVertexAttribPointer(A_POS, 2, GL_FLOAT, false, 8, vtx);
     glVertexAttribPointer(A_COLOR, 4, GL_FLOAT, false, 16, color);
     glVertexAttribPointer(A_TEX0, 2, GL_FLOAT, false, 8, tex0);
     glVertexAttribPointer(A_TEX1, 2, GL_FLOAT, false, 8, tex1);
 }

 static void randUniform(int pgm, const char *var) {
     int loc = glGetUniformLocation(pgm, var);
     if (loc >= 0) {
         float x = ((float)rand()) / RAND_MAX;
         float y = ((float)rand()) / RAND_MAX;
         float z = ((float)rand()) / RAND_MAX;
         float w = ((float)rand()) / RAND_MAX;
         glUniform4f(loc, x, y, z, w);
     }
 }

 static void doLoop(bool clear, int pgm, uint32_t w, uint32_t h, const char *str) {
     if (clear) {
         glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
         glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
         ptSwap();
         glFinish();
         return;
     }

     startTimer();
     glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
     for (int ct=0; ct < 100; ct++) {
         randUniform(pgm, "u_color");
         randUniform(pgm, "u_0");
         randUniform(pgm, "u_1");
         randUniform(pgm, "u_2");
         randUniform(pgm, "u_3");
         glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
     }
     ptSwap();
     glFinish();
     endTimer(str, w, h, 1, 100);
 }

 void genTextures() {
     uint32_t *m = (uint32_t *)malloc(1024*1024*4);
     for (int y=0; y < 1024; y++){
         for (int x=0; x < 1024; x++){
             m[y*1024 + x] = 0xff0000ff | ((x & 0xff) << 8) | (y << 16);
         }
     }
     glBindTexture(GL_TEXTURE_2D, 1);
     glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 1024, 1024, 0, GL_RGBA, GL_UNSIGNED_BYTE, m);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);

     for (int y=0; y < 16; y++){
         for (int x=0; x < 16; x++){
             m[y*16 + x] = 0xff0000ff | (x<<12) | (y<<20);
         }
     }
     glBindTexture(GL_TEXTURE_2D, 2);
     glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 16, 16, 0, GL_RGBA, GL_UNSIGNED_BYTE, m);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);

 }
	/*
	* Copyright (C) 2007 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	FILE * fOut = NULL;
	void ptSwap();

	static void checkGlError(const char* op) {
	for (GLint error = glGetError(); error; error
	= glGetError()) {
	LOGE("after %s() glError (0x%x)\n", op, error);
	}
	}

	GLuint loadShader(GLenum shaderType, const char* pSource) {
	GLuint shader = glCreateShader(shaderType);
	if (shader) {
	glShaderSource(shader, 1, &pSource, NULL);
	glCompileShader(shader);
	GLint compiled = 0;
	glGetShaderiv(shader, GL_COMPILE_STATUS, &compiled);
	if (!compiled) {
	GLint infoLen = 0;
	glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &infoLen);
	if (infoLen) {
	char* buf = (char*) malloc(infoLen);
	if (buf) {
	glGetShaderInfoLog(shader, infoLen, NULL, buf);
	LOGE("Could not compile shader %d:\n%s\n", shaderType, buf);
	free(buf);
	}
	glDeleteShader(shader);
	shader = 0;
	}
	}
	}
	return shader;
	}

	enum {
	A_POS,
	A_COLOR,
	A_TEX0,
	A_TEX1
	};

	GLuint createProgram(const char* pVertexSource, const char* pFragmentSource) {
	GLuint vertexShader = loadShader(GL_VERTEX_SHADER, pVertexSource);
	if (!vertexShader) {
	return 0;
	}

	GLuint pixelShader = loadShader(GL_FRAGMENT_SHADER, pFragmentSource);
	if (!pixelShader) {
	return 0;
	}

	GLuint program = glCreateProgram();
	if (program) {
	glAttachShader(program, vertexShader);
	checkGlError("glAttachShader v");
	glAttachShader(program, pixelShader);
	checkGlError("glAttachShader p");

	glBindAttribLocation(program, A_POS, "a_pos");
	glBindAttribLocation(program, A_COLOR, "a_color");
	glBindAttribLocation(program, A_TEX0, "a_tex0");
	glBindAttribLocation(program, A_TEX1, "a_tex1");
	glLinkProgram(program);
	GLint linkStatus = GL_FALSE;
	glGetProgramiv(program, GL_LINK_STATUS, &linkStatus);
	if (linkStatus != GL_TRUE) {
	GLint bufLength = 0;
	glGetProgramiv(program, GL_INFO_LOG_LENGTH, &bufLength);
	if (bufLength) {
	char* buf = (char*) malloc(bufLength);
	if (buf) {
	glGetProgramInfoLog(program, bufLength, NULL, buf);
	LOGE("Could not link program:\n%s\n", buf);
	free(buf);
	}
	}
	glDeleteProgram(program);
	program = 0;
	}
	}
	checkGlError("createProgram");
	glUseProgram(program);
	return program;
	}

	uint64_t getTime() {
	struct timespec t;
	clock_gettime(CLOCK_MONOTONIC, &t);
	return t.tv_nsec + ((uint64_t)t.tv_sec * 1000 * 1000 * 1000);
	}

	uint64_t gTime;
	void startTimer() {
	gTime = getTime();
	}

	void endTimer(const char *str, int w, int h, double dc, int count) {
	uint64_t t2 = getTime();
	double delta = ((double)(t2 - gTime)) / 1000000000;
	double pixels = dc * (w * h) * count;
	double mpps = pixels / delta / 1000000;
	double dc60 = pixels / delta / (w * h) / 60;

	if (fOut) {
	fprintf(fOut, "%s, %f, %f\r\n", str, mpps, dc60);
	fflush(fOut);
	} else {
	printf("%s, %f, %f\n", str, mpps, dc60);
	}
	LOGI("%s, %f, %f\r\n", str, mpps, dc60);
	}


	static const char gVertexShader[] =
	"attribute vec4 a_pos;\n"
	"attribute vec4 a_color;\n"
	"attribute vec2 a_tex0;\n"
	"attribute vec2 a_tex1;\n"
	"varying vec4 v_color;\n"
	"varying vec2 v_tex0;\n"
	"varying vec2 v_tex1;\n"

	"void main() {\n"
	" v_color = a_color;\n"
	" v_tex0 = a_tex0;\n"
	" v_tex1 = a_tex1;\n"
	" gl_Position = a_pos;\n"
	"}\n";

	static const char gShaderPrefix[] =
	"precision mediump float;\n"
	"uniform vec4 u_color;\n"
	"uniform vec4 u_0;\n"
	"uniform vec4 u_1;\n"
	"uniform vec4 u_2;\n"
	"uniform vec4 u_3;\n"
	"varying vec4 v_color;\n"
	"varying vec2 v_tex0;\n"
	"varying vec2 v_tex1;\n"
	"uniform sampler2D u_tex0;\n"
	"uniform sampler2D u_tex1;\n"
	"void main() {\n";

	static const char gShaderPostfix[] =
	" gl_FragColor = c;\n"
	"}\n";


	static char * append(char d, const char s) {
	size_t len = strlen(s);
	memcpy(d, s, len);
	return d + len;
	}

	static char * genShader(
	bool useVarColor,
	int texCount,
	bool modulateFirstTex,
	int extraMath)
	{
	char str = (char )calloc(16 * 1024, 1);
	char *tmp = append(str, gShaderPrefix);

	if (modulateFirstTex \|\| !texCount) {
	if (useVarColor) {
	tmp = append(tmp, " vec4 c = v_color;\n");
	} else {
	tmp = append(tmp, " vec4 c = u_color;\n");
	}
	} else {
	tmp = append(tmp, " vec4 c = texture2D(u_tex0, v_tex0);\n");
	}

	if (modulateFirstTex && texCount) {
	tmp = append(tmp, " c *= texture2D(u_tex0, v_tex0);\n");
	}
	if (texCount > 1) {
	tmp = append(tmp, " c *= texture2D(u_tex1, v_tex1);\n");
	}

	if (extraMath > 0) {
	tmp = append(tmp, " c *= u_0;\n");
	}
	if (extraMath > 1) {
	tmp = append(tmp, " c += u_1;\n");
	}
	if (extraMath > 2) {
	tmp = append(tmp, " c *= u_2;\n");
	}
	if (extraMath > 3) {
	tmp = append(tmp, " c += u_3;\n");
	}


	tmp = append(tmp, gShaderPostfix);
	tmp[0] = 0;

	//printf("%s", str);
	return str;
	}

	static void setupVA() {
	static const float vtx[] = {
	-1.0f,-1.0f,
	1.0f,-1.0f,
	-1.0f, 1.0f,
	1.0f, 1.0f };
	static const float color[] = {
	1.0f,0.0f,1.0f,1.0f,
	0.0f,0.0f,1.0f,1.0f,
	1.0f,1.0f,0.0f,1.0f,
	1.0f,1.0f,1.0f,1.0f };
	static const float tex0[] = {
	0.0f,0.0f,
	1.0f,0.0f,
	1.0f,1.0f,
	0.0f,1.0f };
	static const float tex1[] = {
	1.0f,0.0f,
	1.0f,1.0f,
	0.0f,1.0f,
	0.0f,0.0f };

	glEnableVertexAttribArray(A_POS);
	glEnableVertexAttribArray(A_COLOR);
	glEnableVertexAttribArray(A_TEX0);
	glEnableVertexAttribArray(A_TEX1);

	glVertexAttribPointer(A_POS, 2, GL_FLOAT, false, 8, vtx);
	glVertexAttribPointer(A_COLOR, 4, GL_FLOAT, false, 16, color);
	glVertexAttribPointer(A_TEX0, 2, GL_FLOAT, false, 8, tex0);
	glVertexAttribPointer(A_TEX1, 2, GL_FLOAT, false, 8, tex1);
	}

	static void randUniform(int pgm, const char *var) {
	int loc = glGetUniformLocation(pgm, var);
	if (loc >= 0) {
	float x = ((float)rand()) / RAND_MAX;
	float y = ((float)rand()) / RAND_MAX;
	float z = ((float)rand()) / RAND_MAX;
	float w = ((float)rand()) / RAND_MAX;
	glUniform4f(loc, x, y, z, w);
	}
	}

	static void doLoop(bool clear, int pgm, uint32_t w, uint32_t h, const char *str) {
	if (clear) {
	glClear(GL_DEPTH_BUFFER_BIT \| GL_COLOR_BUFFER_BIT);
	glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
	ptSwap();
	glFinish();
	return;
	}

	startTimer();
	glClear(GL_DEPTH_BUFFER_BIT \| GL_COLOR_BUFFER_BIT);
	for (int ct=0; ct < 100; ct++) {
	randUniform(pgm, "u_color");
	randUniform(pgm, "u_0");
	randUniform(pgm, "u_1");
	randUniform(pgm, "u_2");
	randUniform(pgm, "u_3");
	glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
	}
	ptSwap();
	glFinish();
	endTimer(str, w, h, 1, 100);
	}

	void genTextures() {
	uint32_t m = (uint32_t )malloc(102410244);
	for (int y=0; y < 1024; y++){
	for (int x=0; x < 1024; x++){
	m[y*1024 + x] = 0xff0000ff \| ((x & 0xff) << 8) \| (y << 16);
	}
	}
	glBindTexture(GL_TEXTURE_2D, 1);
	glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 1024, 1024, 0, GL_RGBA, GL_UNSIGNED_BYTE, m);
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);

	for (int y=0; y < 16; y++){
	for (int x=0; x < 16; x++){
	m[y*16 + x] = 0xff0000ff \| (x<<12) \| (y<<20);
	}
	}
	glBindTexture(GL_TEXTURE_2D, 2);
	glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 16, 16, 0, GL_RGBA, GL_UNSIGNED_BYTE, m);
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);

	}