1 files changed, 0 insertions, 122 deletions
diff --git a/chromium/media/tools/shader_bench/gpu_color_painter.cc b/chromium/media/tools/shader_bench/gpu_color_painter.cc
deleted file mode 100644
index 17155ee009d..00000000000
--- a/chromium/media/tools/shader_bench/gpu_color_painter.cc
+++ /dev/null
@@ -1,122 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "media/tools/shader_bench/gpu_color_painter.h"
-#include "ui/gl/gl_context.h"
-
-enum { kNumYUVPlanes = 3 };
-
-// Matrix used for the YUV to RGB conversion.
-static const float kYUV2RGB[9] = {
-  1.f, 0.f, 1.403f,
-  1.f, -.344f, -.714f,
-  1.f, 1.772f, 0.f,
-};
-
-static const float kYUV2RGB_TRANS[9] = {
-  1.f, 1.f, 1.f,
-  0.f, -.344f, 1.772f,
-  1.403f, -.714f, 0.f,
-};
-
-// Pass-through vertex shader.
-static const char kVertexShader[] =
-    "precision highp float;\n"
-    "precision highp int;\n"
-    "varying vec2 interp_tc;\n"
-    "\n"
-    "attribute vec4 in_pos;\n"
-    "attribute vec2 in_tc;\n"
-    "\n"
-    "void main() {\n"
-    "  interp_tc = in_tc;\n"
-    "  gl_Position = in_pos;\n"
-    "}\n";
-
-// YUV to RGB pixel shader. Loads a pixel from each plane and pass through the
-// matrix.
-static const char kFragmentShader[] =
-    "precision mediump float;\n"
-    "precision mediump int;\n"
-    "varying vec2 interp_tc;\n"
-    "\n"
-    "uniform sampler2D y_tex;\n"
-    "uniform sampler2D u_tex;\n"
-    "uniform sampler2D v_tex;\n"
-    "uniform mat3 yuv2rgb;\n"
-    "\n"
-    "void main() {\n"
-    "  float y = texture2D(y_tex, interp_tc).x;\n"
-    "  float u = texture2D(u_tex, interp_tc).r - .5;\n"
-    "  float v = texture2D(v_tex, interp_tc).r - .5;\n"
-    "  vec3 rgb = yuv2rgb * vec3(y, u, v);\n"
-    "  gl_FragColor = vec4(rgb, 1);\n"
-    "}\n";
-
-GPUColorWithLuminancePainter::GPUColorWithLuminancePainter()
-    : program_id_(-1) {
-}
-
-GPUColorWithLuminancePainter::~GPUColorWithLuminancePainter() {
-  if (program_id_) {
-    glDeleteProgram(program_id_);
-    glDeleteTextures(kNumYUVPlanes, textures_);
-  }
-}
-
-void GPUColorWithLuminancePainter::Initialize(int width, int height) {
-  // Create 3 textures, one for each plane, and bind them to different
-  // texture units.
-  glGenTextures(kNumYUVPlanes, textures_);
-
-  for (unsigned int i = 0; i < kNumYUVPlanes; ++i) {
-    unsigned int texture_width = (i == media::VideoFrame::kYPlane) ?
-        width : width / 2;
-    unsigned int texture_height = (i == media::VideoFrame::kYPlane) ?
-        height : height / 2;
-    glActiveTexture(GL_TEXTURE0 + i);
-    glBindTexture(GL_TEXTURE_2D, textures_[i]);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
-    glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE, texture_width, texture_height,
-                 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, 0);
-  }
-
-  GLuint program = CreateShaderProgram(kVertexShader, kFragmentShader);
-
-  // Bind parameters.
-  glUniform1i(glGetUniformLocation(program, "y_tex"), 0);
-  glUniform1i(glGetUniformLocation(program, "u_tex"), 1);
-  glUniform1i(glGetUniformLocation(program, "v_tex"), 2);
-  int yuv2rgb_location = glGetUniformLocation(program, "yuv2rgb");
-
-  // DesktopGL supports transpose matrices.
-  if (gfx::GetGLImplementation() == gfx::kGLImplementationDesktopGL)
-    glUniformMatrix3fv(yuv2rgb_location, 1, GL_TRUE, kYUV2RGB);
-  else
-    glUniformMatrix3fv(yuv2rgb_location, 1, GL_FALSE, kYUV2RGB_TRANS);
-
-  program_id_ = program;
-}
-
-void GPUColorWithLuminancePainter::Paint(
-    scoped_refptr<media::VideoFrame> video_frame) {
-  // Not accounting for x/y offset presently.
-  int width = video_frame->visible_rect().width();
-  int height = video_frame->visible_rect().height();
-  for (unsigned int i = 0; i < kNumYUVPlanes; ++i) {
-    unsigned int plane_width =
-        (i == media::VideoFrame::kYPlane) ? width : width / 2;
-    unsigned int plane_height =
-        (i == media::VideoFrame::kYPlane) ? height : height / 2;
-    glBindTexture(GL_TEXTURE_2D, textures_[i]);
-    glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, plane_width, plane_height,
-                    GL_LUMINANCE, GL_UNSIGNED_BYTE, video_frame->data(i));
-  }
-
-  glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
-  surface()->SwapBuffers();
-}