diff options
Diffstat (limited to 'jni_mosaic/feature_mos/src/mosaic_renderer')
10 files changed, 0 insertions, 1086 deletions
diff --git a/jni_mosaic/feature_mos/src/mosaic_renderer/FrameBuffer.cpp b/jni_mosaic/feature_mos/src/mosaic_renderer/FrameBuffer.cpp deleted file mode 100755 index a956f23b7..000000000 --- a/jni_mosaic/feature_mos/src/mosaic_renderer/FrameBuffer.cpp +++ /dev/null @@ -1,98 +0,0 @@ -#include "FrameBuffer.h" - -FrameBuffer::FrameBuffer() -{ - Reset(); -} - -FrameBuffer::~FrameBuffer() { -} - -void FrameBuffer::Reset() { - mFrameBufferName = -1; - mTextureName = -1; - mWidth = 0; - mHeight = 0; - mFormat = -1; -} - -bool FrameBuffer::InitializeGLContext() { - Reset(); - return CreateBuffers(); -} - -bool FrameBuffer::Init(int width, int height, GLenum format) { - if (mFrameBufferName == (GLuint)-1) { - if (!CreateBuffers()) { - return false; - } - } - glBindFramebuffer(GL_FRAMEBUFFER, mFrameBufferName); - glBindTexture(GL_TEXTURE_2D, mTextureName); - - glTexImage2D(GL_TEXTURE_2D, - 0, - format, - width, - height, - 0, - format, - GL_UNSIGNED_BYTE, - NULL); - if (!checkGlError("bind/teximage")) { - return false; - } - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - // This is necessary to work with user-generated frame buffers with - // dimensions that are NOT powers of 2. - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - - // Attach texture to frame buffer. - glFramebufferTexture2D(GL_FRAMEBUFFER, - GL_COLOR_ATTACHMENT0, - GL_TEXTURE_2D, - mTextureName, - 0); - checkFramebufferStatus("FrameBuffer.cpp"); - checkGlError("framebuffertexture2d"); - - if (!checkGlError("texture setup")) { - return false; - } - mWidth = width; - mHeight = height; - mFormat = format; - glBindFramebuffer(GL_FRAMEBUFFER, 0); - return true; -} - -bool FrameBuffer::CreateBuffers() { - glGenFramebuffers(1, &mFrameBufferName); - glGenTextures(1, &mTextureName); - if (!checkGlError("texture generation")) { - return false; - } - return true; -} - -GLuint FrameBuffer::GetTextureName() const { - return mTextureName; -} - -GLuint FrameBuffer::GetFrameBufferName() const { - return mFrameBufferName; -} - -GLenum FrameBuffer::GetFormat() const { - return mFormat; -} - -int FrameBuffer::GetWidth() const { - return mWidth; -} - -int FrameBuffer::GetHeight() const { - return mHeight; -} diff --git a/jni_mosaic/feature_mos/src/mosaic_renderer/FrameBuffer.h b/jni_mosaic/feature_mos/src/mosaic_renderer/FrameBuffer.h deleted file mode 100755 index 314b12622..000000000 --- a/jni_mosaic/feature_mos/src/mosaic_renderer/FrameBuffer.h +++ /dev/null @@ -1,34 +0,0 @@ -#pragma once - -#include <EGL/egl.h> -#include <GLES2/gl2.h> -#include <GLES2/gl2ext.h> - -#define checkGlError(op) checkGLErrorDetail(__FILE__, __LINE__, (op)) - -extern bool checkGLErrorDetail(const char* file, int line, const char* op); -extern void checkFramebufferStatus(const char* name); - -class FrameBuffer { - public: - FrameBuffer(); - virtual ~FrameBuffer(); - - bool InitializeGLContext(); - bool Init(int width, int height, GLenum format); - GLuint GetTextureName() const; - GLuint GetFrameBufferName() const; - GLenum GetFormat() const; - - int GetWidth() const; - int GetHeight() const; - - private: - void Reset(); - bool CreateBuffers(); - GLuint mFrameBufferName; - GLuint mTextureName; - int mWidth; - int mHeight; - GLenum mFormat; -}; diff --git a/jni_mosaic/feature_mos/src/mosaic_renderer/Renderer.cpp b/jni_mosaic/feature_mos/src/mosaic_renderer/Renderer.cpp deleted file mode 100755 index b9938eb6b..000000000 --- a/jni_mosaic/feature_mos/src/mosaic_renderer/Renderer.cpp +++ /dev/null @@ -1,226 +0,0 @@ -/* - * Copyright (C) 2011 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. - */ - -#include "Renderer.h" - -#include "mosaic/Log.h" -#define LOG_TAG "Renderer" - -#include <GLES2/gl2ext.h> - -Renderer::Renderer() - : mGlProgram(0), - mInputTextureName(-1), - mInputTextureWidth(0), - mInputTextureHeight(0), - mSurfaceWidth(0), - mSurfaceHeight(0) -{ - InitializeGLContext(); -} - -Renderer::~Renderer() { -} - -GLuint Renderer::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; -} - -GLuint Renderer::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"); - glAttachShader(program, pixelShader); - checkGlError("glAttachShader"); - - glLinkProgram(program); - GLint linkStatus = GL_FALSE; - glGetProgramiv(program, GL_LINK_STATUS, &linkStatus); - - LOGI("Program Linked (%d)!", program); - - 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; - } - } - return program; -} - -// Set this renderer to use the default frame-buffer (screen) and -// set the viewport size to be the given width and height (pixels). -bool Renderer::SetupGraphics(int width, int height) -{ - bool succeeded = false; - do { - if (mGlProgram == 0) - { - if (!InitializeGLProgram()) - { - break; - } - } - glUseProgram(mGlProgram); - if (!checkGlError("glUseProgram")) break; - - glBindFramebuffer(GL_FRAMEBUFFER, 0); - - mFrameBuffer = NULL; - mSurfaceWidth = width; - mSurfaceHeight = height; - - glViewport(0, 0, mSurfaceWidth, mSurfaceHeight); - if (!checkGlError("glViewport")) break; - succeeded = true; - } while (false); - - return succeeded; -} - - -// Set this renderer to use the specified FBO and -// set the viewport size to be the width and height of this FBO. -bool Renderer::SetupGraphics(FrameBuffer* buffer) -{ - bool succeeded = false; - do { - if (mGlProgram == 0) - { - if (!InitializeGLProgram()) - { - break; - } - } - glUseProgram(mGlProgram); - if (!checkGlError("glUseProgram")) break; - - glBindFramebuffer(GL_FRAMEBUFFER, buffer->GetFrameBufferName()); - - mFrameBuffer = buffer; - mSurfaceWidth = mFrameBuffer->GetWidth(); - mSurfaceHeight = mFrameBuffer->GetHeight(); - - glViewport(0, 0, mSurfaceWidth, mSurfaceHeight); - if (!checkGlError("glViewport")) break; - succeeded = true; - } while (false); - - return succeeded; -} - -bool Renderer::Clear(float r, float g, float b, float a) -{ - bool succeeded = false; - do { - bool rt = (mFrameBuffer == NULL)? - SetupGraphics(mSurfaceWidth, mSurfaceHeight) : - SetupGraphics(mFrameBuffer); - - if(!rt) - break; - - glClearColor(r, g, b, a); - glClear(GL_COLOR_BUFFER_BIT); - - succeeded = true; - } while (false); - return succeeded; - -} - -void Renderer::InitializeGLContext() -{ - if(mFrameBuffer != NULL) - { - delete mFrameBuffer; - mFrameBuffer = NULL; - } - - mInputTextureName = -1; - mInputTextureType = GL_TEXTURE_2D; - mGlProgram = 0; -} - -int Renderer::GetTextureName() -{ - return mInputTextureName; -} - -void Renderer::SetInputTextureName(GLuint textureName) -{ - mInputTextureName = textureName; -} - -void Renderer::SetInputTextureType(GLenum textureType) -{ - mInputTextureType = textureType; -} - -void Renderer::SetInputTextureDimensions(int width, int height) -{ - mInputTextureWidth = width; - mInputTextureHeight = height; -} diff --git a/jni_mosaic/feature_mos/src/mosaic_renderer/Renderer.h b/jni_mosaic/feature_mos/src/mosaic_renderer/Renderer.h deleted file mode 100755 index a43e8028e..000000000 --- a/jni_mosaic/feature_mos/src/mosaic_renderer/Renderer.h +++ /dev/null @@ -1,65 +0,0 @@ -#pragma once - -#include "FrameBuffer.h" - -#include <GLES2/gl2.h> - -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> - -class Renderer { - public: - Renderer(); - virtual ~Renderer(); - - // Initialize OpenGL resources - // @return true if successful - virtual bool InitializeGLProgram() = 0; - - bool SetupGraphics(FrameBuffer* buffer); - bool SetupGraphics(int width, int height); - - bool Clear(float r, float g, float b, float a); - - int GetTextureName(); - void SetInputTextureName(GLuint textureName); - void SetInputTextureDimensions(int width, int height); - void SetInputTextureType(GLenum textureType); - - void InitializeGLContext(); - - protected: - - GLuint loadShader(GLenum shaderType, const char* pSource); - GLuint createProgram(const char*, const char* ); - - int SurfaceWidth() const { return mSurfaceWidth; } - int SurfaceHeight() const { return mSurfaceHeight; } - - // Source code for shaders. - virtual const char* VertexShaderSource() const = 0; - virtual const char* FragmentShaderSource() const = 0; - - // Redefine this to use special texture types such as - // GL_TEXTURE_EXTERNAL_OES. - GLenum InputTextureType() const { return mInputTextureType; } - - GLuint mGlProgram; - GLuint mInputTextureName; - GLenum mInputTextureType; - int mInputTextureWidth; - int mInputTextureHeight; - - // Attribute locations - GLint mScalingtransLoc; - GLint maPositionHandle; - GLint maTextureHandle; - - - int mSurfaceWidth; // Width of target surface. - int mSurfaceHeight; // Height of target surface. - - FrameBuffer *mFrameBuffer; -}; - diff --git a/jni_mosaic/feature_mos/src/mosaic_renderer/SurfaceTextureRenderer.cpp b/jni_mosaic/feature_mos/src/mosaic_renderer/SurfaceTextureRenderer.cpp deleted file mode 100755 index 88aac3626..000000000 --- a/jni_mosaic/feature_mos/src/mosaic_renderer/SurfaceTextureRenderer.cpp +++ /dev/null @@ -1,186 +0,0 @@ -/* - * Copyright (C) 2011 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. - */ - -#include "SurfaceTextureRenderer.h" - -#include <GLES2/gl2ext.h> -const GLfloat g_vVertices[] = { - -1.f, -1.f, 0.0f, 1.0f, // Position 0 - 0.0f, 0.0f, // TexCoord 0 - 1.f, -1.f, 0.0f, 1.0f, // Position 1 - 1.0f, 0.0f, // TexCoord 1 - -1.f, 1.f, 0.0f, 1.0f, // Position 2 - 0.0f, 1.0f, // TexCoord 2 - 1.f, 1.f, 0.0f, 1.0f, // Position 3 - 1.0f, 1.0f // TexCoord 3 -}; -GLushort g_iIndices2[] = { 0, 1, 2, 3 }; - -const int GL_TEXTURE_EXTERNAL_OES_ENUM = 0x8D65; - -const int VERTEX_STRIDE = 6 * sizeof(GLfloat); - -SurfaceTextureRenderer::SurfaceTextureRenderer() : Renderer() { - memset(mSTMatrix, 0.0, 16*sizeof(float)); - mSTMatrix[0] = 1.0f; - mSTMatrix[5] = 1.0f; - mSTMatrix[10] = 1.0f; - mSTMatrix[15] = 1.0f; -} - -SurfaceTextureRenderer::~SurfaceTextureRenderer() { -} - -void SurfaceTextureRenderer::SetViewportMatrix(int w, int h, int W, int H) -{ - for(int i=0; i<16; i++) - { - mViewportMatrix[i] = 0.0f; - } - - mViewportMatrix[0] = float(w)/float(W); - mViewportMatrix[5] = float(h)/float(H); - mViewportMatrix[10] = 1.0f; - mViewportMatrix[12] = -1.0f + float(w)/float(W); - mViewportMatrix[13] = -1.0f + float(h)/float(H); - mViewportMatrix[15] = 1.0f; -} - -void SurfaceTextureRenderer::SetScalingMatrix(float xscale, float yscale) -{ - for(int i=0; i<16; i++) - { - mScalingMatrix[i] = 0.0f; - } - - mScalingMatrix[0] = xscale; - mScalingMatrix[5] = yscale; - mScalingMatrix[10] = 1.0f; - mScalingMatrix[15] = 1.0f; -} - -void SurfaceTextureRenderer::SetSTMatrix(float *stmat) -{ - memcpy(mSTMatrix, stmat, 16*sizeof(float)); -} - - -bool SurfaceTextureRenderer::InitializeGLProgram() -{ - bool succeeded = false; - do { - GLuint glProgram; - glProgram = createProgram(VertexShaderSource(), - FragmentShaderSource()); - if (!glProgram) { - break; - } - - glUseProgram(glProgram); - if (!checkGlError("glUseProgram")) break; - - maPositionHandle = glGetAttribLocation(glProgram, "aPosition"); - checkGlError("glGetAttribLocation aPosition"); - maTextureHandle = glGetAttribLocation(glProgram, "aTextureCoord"); - checkGlError("glGetAttribLocation aTextureCoord"); - muSTMatrixHandle = glGetUniformLocation(glProgram, "uSTMatrix"); - checkGlError("glGetUniformLocation uSTMatrix"); - mScalingtransLoc = glGetUniformLocation(glProgram, "u_scalingtrans"); - - glPixelStorei(GL_UNPACK_ALIGNMENT, 1); - mGlProgram = glProgram; - succeeded = true; - } while (false); - - if (!succeeded && (mGlProgram != 0)) - { - glDeleteProgram(mGlProgram); - checkGlError("glDeleteProgram"); - mGlProgram = 0; - } - return succeeded; -} - -bool SurfaceTextureRenderer::DrawTexture(GLfloat *affine) -{ - bool succeeded = false; - do { - bool rt = (mFrameBuffer == NULL)? - SetupGraphics(mSurfaceWidth, mSurfaceHeight) : - SetupGraphics(mFrameBuffer); - - if(!rt) - break; - - glDisable(GL_BLEND); - - glActiveTexture(GL_TEXTURE0); - if (!checkGlError("glActiveTexture")) break; - - const GLenum texture_type = InputTextureType(); - glBindTexture(texture_type, mInputTextureName); - if (!checkGlError("glBindTexture")) break; - - glUniformMatrix4fv(mScalingtransLoc, 1, GL_FALSE, mScalingMatrix); - glUniformMatrix4fv(muSTMatrixHandle, 1, GL_FALSE, mSTMatrix); - - // Load the vertex position - glVertexAttribPointer(maPositionHandle, 4, GL_FLOAT, - GL_FALSE, VERTEX_STRIDE, g_vVertices); - glEnableVertexAttribArray(maPositionHandle); - // Load the texture coordinate - glVertexAttribPointer(maTextureHandle, 2, GL_FLOAT, - GL_FALSE, VERTEX_STRIDE, &g_vVertices[4]); - glEnableVertexAttribArray(maTextureHandle); - - // And, finally, execute the GL draw command. - glDrawElements(GL_TRIANGLE_STRIP, 4, GL_UNSIGNED_SHORT, g_iIndices2); - - glBindFramebuffer(GL_FRAMEBUFFER, 0); - succeeded = true; - } while (false); - return succeeded; -} - -const char* SurfaceTextureRenderer::VertexShaderSource() const -{ - static const char gVertexShader[] = - "uniform mat4 uSTMatrix;\n" - "uniform mat4 u_scalingtrans; \n" - "attribute vec4 aPosition;\n" - "attribute vec4 aTextureCoord;\n" - "varying vec2 vTextureNormCoord;\n" - "void main() {\n" - " gl_Position = u_scalingtrans * aPosition;\n" - " vTextureNormCoord = (uSTMatrix * aTextureCoord).xy;\n" - "}\n"; - - return gVertexShader; -} - -const char* SurfaceTextureRenderer::FragmentShaderSource() const -{ - static const char gFragmentShader[] = - "#extension GL_OES_EGL_image_external : require\n" - "precision mediump float;\n" - "varying vec2 vTextureNormCoord;\n" - "uniform samplerExternalOES sTexture;\n" - "void main() {\n" - " gl_FragColor = texture2D(sTexture, vTextureNormCoord);\n" - "}\n"; - - return gFragmentShader; -} diff --git a/jni_mosaic/feature_mos/src/mosaic_renderer/SurfaceTextureRenderer.h b/jni_mosaic/feature_mos/src/mosaic_renderer/SurfaceTextureRenderer.h deleted file mode 100755 index ea2b81ade..000000000 --- a/jni_mosaic/feature_mos/src/mosaic_renderer/SurfaceTextureRenderer.h +++ /dev/null @@ -1,44 +0,0 @@ -#pragma once - -#include "FrameBuffer.h" -#include "Renderer.h" - -#include <GLES2/gl2.h> - -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> - -class SurfaceTextureRenderer: public Renderer { - public: - SurfaceTextureRenderer(); - virtual ~SurfaceTextureRenderer(); - - // Initialize OpenGL resources - // @return true if successful - bool InitializeGLProgram(); - - bool DrawTexture(GLfloat *affine); - - void SetViewportMatrix(int w, int h, int W, int H); - void SetScalingMatrix(float xscale, float yscale); - void SetSTMatrix(float *stmat); - - private: - // Source code for shaders. - const char* VertexShaderSource() const; - const char* FragmentShaderSource() const; - - // Attribute locations - GLint mScalingtransLoc; - GLint muSTMatrixHandle; - GLint maPositionHandle; - GLint maTextureHandle; - - GLfloat mViewportMatrix[16]; - GLfloat mScalingMatrix[16]; - - GLfloat mSTMatrix[16]; - -}; - diff --git a/jni_mosaic/feature_mos/src/mosaic_renderer/WarpRenderer.cpp b/jni_mosaic/feature_mos/src/mosaic_renderer/WarpRenderer.cpp deleted file mode 100755 index af6779a3f..000000000 --- a/jni_mosaic/feature_mos/src/mosaic_renderer/WarpRenderer.cpp +++ /dev/null @@ -1,190 +0,0 @@ -/* - * Copyright (C) 2011 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. - */ - -#include "WarpRenderer.h" - -#include <GLES2/gl2ext.h> - -const GLfloat g_vVertices[] = { - -1.f, 1.f, 0.0f, 1.0f, // Position 0 - 0.0f, 1.0f, // TexCoord 0 - 1.f, 1.f, 0.0f, 1.0f, // Position 1 - 1.0f, 1.0f, // TexCoord 1 - -1.f, -1.f, 0.0f, 1.0f, // Position 2 - 0.0f, 0.0f, // TexCoord 2 - 1.f, -1.f, 0.0f, 1.0f, // Position 3 - 1.0f, 0.0f // TexCoord 3 -}; - -const int VERTEX_STRIDE = 6 * sizeof(GLfloat); - -GLushort g_iIndices[] = { 0, 1, 2, 3 }; - -WarpRenderer::WarpRenderer() : Renderer() -{ -} - -WarpRenderer::~WarpRenderer() { -} - -void WarpRenderer::SetViewportMatrix(int w, int h, int W, int H) -{ - for(int i=0; i<16; i++) - { - mViewportMatrix[i] = 0.0f; - } - - mViewportMatrix[0] = float(w)/float(W); - mViewportMatrix[5] = float(h)/float(H); - mViewportMatrix[10] = 1.0f; - mViewportMatrix[12] = -1.0f + float(w)/float(W); - mViewportMatrix[13] = -1.0f + float(h)/float(H); - mViewportMatrix[15] = 1.0f; -} - -void WarpRenderer::SetScalingMatrix(float xscale, float yscale) -{ - for(int i=0; i<16; i++) - { - mScalingMatrix[i] = 0.0f; - } - - mScalingMatrix[0] = xscale; - mScalingMatrix[5] = yscale; - mScalingMatrix[10] = 1.0f; - mScalingMatrix[15] = 1.0f; -} - -bool WarpRenderer::InitializeGLProgram() -{ - bool succeeded = false; - do { - GLuint glProgram; - glProgram = createProgram(VertexShaderSource(), - FragmentShaderSource()); - if (!glProgram) { - break; - } - - glUseProgram(glProgram); - if (!checkGlError("glUseProgram")) break; - - // Get attribute locations - mPositionLoc = glGetAttribLocation(glProgram, "a_position"); - mAffinetransLoc = glGetUniformLocation(glProgram, "u_affinetrans"); - mViewporttransLoc = glGetUniformLocation(glProgram, "u_viewporttrans"); - mScalingtransLoc = glGetUniformLocation(glProgram, "u_scalingtrans"); - mTexCoordLoc = glGetAttribLocation(glProgram, "a_texCoord"); - - // Get sampler location - mSamplerLoc = glGetUniformLocation(glProgram, "s_texture"); - - mGlProgram = glProgram; - succeeded = true; - } while (false); - - if (!succeeded && (mGlProgram != 0)) - { - glDeleteProgram(mGlProgram); - checkGlError("glDeleteProgram"); - mGlProgram = 0; - } - return succeeded; -} - -bool WarpRenderer::DrawTexture(GLfloat *affine) -{ - bool succeeded = false; - do { - bool rt = (mFrameBuffer == NULL)? - SetupGraphics(mSurfaceWidth, mSurfaceHeight) : - SetupGraphics(mFrameBuffer); - - if(!rt) - break; - - glDisable(GL_BLEND); - - glActiveTexture(GL_TEXTURE0); - if (!checkGlError("glActiveTexture")) break; - - const GLenum texture_type = InputTextureType(); - glBindTexture(texture_type, mInputTextureName); - if (!checkGlError("glBindTexture")) break; - - // Set the sampler texture unit to 0 - glUniform1i(mSamplerLoc, 0); - - // Load the vertex position - glVertexAttribPointer(mPositionLoc, 4, GL_FLOAT, - GL_FALSE, VERTEX_STRIDE, g_vVertices); - - // Load the texture coordinate - glVertexAttribPointer(mTexCoordLoc, 2, GL_FLOAT, - GL_FALSE, VERTEX_STRIDE, &g_vVertices[4]); - - glEnableVertexAttribArray(mPositionLoc); - glEnableVertexAttribArray(mTexCoordLoc); - - // pass matrix information to the vertex shader - glUniformMatrix4fv(mAffinetransLoc, 1, GL_FALSE, affine); - glUniformMatrix4fv(mViewporttransLoc, 1, GL_FALSE, mViewportMatrix); - glUniformMatrix4fv(mScalingtransLoc, 1, GL_FALSE, mScalingMatrix); - - // And, finally, execute the GL draw command. - glDrawElements(GL_TRIANGLE_STRIP, 4, GL_UNSIGNED_SHORT, g_iIndices); - - checkGlError("glDrawElements"); - - glBindFramebuffer(GL_FRAMEBUFFER, 0); - succeeded = true; - } while (false); - return succeeded; -} - -const char* WarpRenderer::VertexShaderSource() const -{ - static const char gVertexShader[] = - "uniform mat4 u_affinetrans; \n" - "uniform mat4 u_viewporttrans; \n" - "uniform mat4 u_scalingtrans; \n" - "attribute vec4 a_position; \n" - "attribute vec2 a_texCoord; \n" - "varying vec2 v_texCoord; \n" - "void main() \n" - "{ \n" - " gl_Position = u_scalingtrans * u_viewporttrans * u_affinetrans * a_position; \n" - " v_texCoord = a_texCoord; \n" - "} \n"; - - return gVertexShader; -} - -const char* WarpRenderer::FragmentShaderSource() const -{ - static const char gFragmentShader[] = - "precision mediump float; \n" - "varying vec2 v_texCoord; \n" - "uniform sampler2D s_texture; \n" - "void main() \n" - "{ \n" - " vec4 color; \n" - " color = texture2D(s_texture, v_texCoord); \n" - " gl_FragColor = color; \n" - "} \n"; - - return gFragmentShader; -} diff --git a/jni_mosaic/feature_mos/src/mosaic_renderer/WarpRenderer.h b/jni_mosaic/feature_mos/src/mosaic_renderer/WarpRenderer.h deleted file mode 100755 index 8e9a694ec..000000000 --- a/jni_mosaic/feature_mos/src/mosaic_renderer/WarpRenderer.h +++ /dev/null @@ -1,48 +0,0 @@ -#pragma once - -#include "FrameBuffer.h" -#include "Renderer.h" - -#include <GLES2/gl2.h> - -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> - -class WarpRenderer: public Renderer { - public: - WarpRenderer(); - virtual ~WarpRenderer(); - - // Initialize OpenGL resources - // @return true if successful - bool InitializeGLProgram(); - - void SetViewportMatrix(int w, int h, int W, int H); - void SetScalingMatrix(float xscale, float yscale); - - bool DrawTexture(GLfloat *affine); - - private: - // Source code for shaders. - const char* VertexShaderSource() const; - const char* FragmentShaderSource() const; - - GLuint mTexHandle; // Handle to s_texture. - GLuint mTexCoordHandle; // Handle to a_texCoord. - GLuint mTriangleVerticesHandle; // Handle to vPosition. - - // Attribute locations - GLint mPositionLoc; - GLint mAffinetransLoc; - GLint mViewporttransLoc; - GLint mScalingtransLoc; - GLint mTexCoordLoc; - - GLfloat mViewportMatrix[16]; - GLfloat mScalingMatrix[16]; - - // Sampler location - GLint mSamplerLoc; -}; - diff --git a/jni_mosaic/feature_mos/src/mosaic_renderer/YVURenderer.cpp b/jni_mosaic/feature_mos/src/mosaic_renderer/YVURenderer.cpp deleted file mode 100755 index f7dcf6f61..000000000 --- a/jni_mosaic/feature_mos/src/mosaic_renderer/YVURenderer.cpp +++ /dev/null @@ -1,160 +0,0 @@ -/* - * Copyright (C) 2011 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. - */ - -#include "YVURenderer.h" - -#include <GLES2/gl2ext.h> - -const GLfloat g_vVertices[] = { - -1.f, 1.f, 0.0f, 1.0f, // Position 0 - 0.0f, 1.0f, // TexCoord 0 - 1.f, 1.f, 0.0f, 1.0f, // Position 1 - 1.0f, 1.0f, // TexCoord 1 - -1.f, -1.f, 0.0f, 1.0f, // Position 2 - 0.0f, 0.0f, // TexCoord 2 - 1.f, -1.f, 0.0f, 1.0f, // Position 3 - 1.0f, 0.0f // TexCoord 3 -}; - -const int VERTEX_STRIDE = 6 * sizeof(GLfloat); - -GLushort g_iIndices3[] = { 0, 1, 2, 3 }; - -YVURenderer::YVURenderer() : Renderer() - { -} - -YVURenderer::~YVURenderer() { -} - -bool YVURenderer::InitializeGLProgram() -{ - bool succeeded = false; - do { - GLuint glProgram; - glProgram = createProgram(VertexShaderSource(), - FragmentShaderSource()); - if (!glProgram) { - break; - } - - glUseProgram(glProgram); - if (!checkGlError("glUseProgram")) break; - - // Get attribute locations - mPositionLoc = glGetAttribLocation(glProgram, "a_Position"); - mTexCoordLoc = glGetAttribLocation(glProgram, "a_texCoord"); - - // Get sampler location - mSamplerLoc = glGetUniformLocation(glProgram, "s_texture"); - - mGlProgram = glProgram; - succeeded = true; - } while (false); - - if (!succeeded && (mGlProgram != 0)) - { - glDeleteProgram(mGlProgram); - checkGlError("glDeleteProgram"); - mGlProgram = 0; - } - return succeeded; -} - -bool YVURenderer::DrawTexture() -{ - bool succeeded = false; - do { - bool rt = (mFrameBuffer == NULL)? - SetupGraphics(mSurfaceWidth, mSurfaceHeight) : - SetupGraphics(mFrameBuffer); - - if(!rt) - break; - - glDisable(GL_BLEND); - - glActiveTexture(GL_TEXTURE0); - if (!checkGlError("glActiveTexture")) break; - - const GLenum texture_type = InputTextureType(); - glBindTexture(texture_type, mInputTextureName); - if (!checkGlError("glBindTexture")) break; - - // Set the sampler texture unit to 0 - glUniform1i(mSamplerLoc, 0); - - // Load the vertex position - glVertexAttribPointer(mPositionLoc, 4, GL_FLOAT, - GL_FALSE, VERTEX_STRIDE, g_vVertices); - - // Load the texture coordinate - glVertexAttribPointer(mTexCoordLoc, 2, GL_FLOAT, - GL_FALSE, VERTEX_STRIDE, &g_vVertices[4]); - - glEnableVertexAttribArray(mPositionLoc); - glEnableVertexAttribArray(mTexCoordLoc); - - // And, finally, execute the GL draw command. - glDrawElements(GL_TRIANGLE_STRIP, 4, GL_UNSIGNED_SHORT, g_iIndices3); - - checkGlError("glDrawElements"); - - glBindFramebuffer(GL_FRAMEBUFFER, 0); - succeeded = true; - } while (false); - return succeeded; -} - -const char* YVURenderer::VertexShaderSource() const -{ - // All this really does is copy the coordinates into - // variables for the fragment shader to pick up. - static const char gVertexShader[] = - "attribute vec4 a_Position;\n" - "attribute vec2 a_texCoord;\n" - "varying vec2 v_texCoord;\n" - "void main() {\n" - " gl_Position = a_Position;\n" - " v_texCoord = a_texCoord;\n" - "}\n"; - - return gVertexShader; -} - -const char* YVURenderer::FragmentShaderSource() const -{ - static const char gFragmentShader[] = - "precision mediump float;\n" - "uniform sampler2D s_texture;\n" - "const vec4 coeff_y = vec4(0.257, 0.594, 0.098, 0.063);\n" - "const vec4 coeff_v = vec4(0.439, -0.368, -0.071, 0.500);\n" - "const vec4 coeff_u = vec4(-0.148, -0.291, 0.439, 0.500);\n" - "varying vec2 v_texCoord;\n" - "void main() {\n" - " vec4 p;\n" - " p = texture2D(s_texture, v_texCoord);\n" - " gl_FragColor[0] = dot(p, coeff_y);\n" - " p = texture2D(s_texture, v_texCoord);\n" - " gl_FragColor[1] = dot(p, coeff_v);\n" - " p = texture2D(s_texture, v_texCoord);\n" - " gl_FragColor[2] = dot(p, coeff_u);\n" - " p = texture2D(s_texture, v_texCoord);\n" - " gl_FragColor[3] = dot(p, coeff_y);\n" - "}\n"; - - return gFragmentShader; -} diff --git a/jni_mosaic/feature_mos/src/mosaic_renderer/YVURenderer.h b/jni_mosaic/feature_mos/src/mosaic_renderer/YVURenderer.h deleted file mode 100755 index d14a4b990..000000000 --- a/jni_mosaic/feature_mos/src/mosaic_renderer/YVURenderer.h +++ /dev/null @@ -1,35 +0,0 @@ -#pragma once - -#include "FrameBuffer.h" -#include "Renderer.h" - -#include <GLES2/gl2.h> - -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> - -class YVURenderer: public Renderer { - public: - YVURenderer(); - virtual ~YVURenderer(); - - // Initialize OpenGL resources - // @return true if successful - bool InitializeGLProgram(); - - bool DrawTexture(); - - private: - // Source code for shaders. - const char* VertexShaderSource() const; - const char* FragmentShaderSource() const; - - // Attribute locations - GLint mPositionLoc; - GLint mTexCoordLoc; - - // Sampler location - GLint mSamplerLoc; -}; - |