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author | apatrick@google.com <apatrick@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-11-24 21:17:43 +0000 |
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committer | apatrick@google.com <apatrick@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-11-24 21:17:43 +0000 |
commit | a7150972720d10eb13ec1461dcdd0836b86b2586 (patch) | |
tree | 89b3e5485df9d1baa4718ae3c5a76583af566f04 /gpu/command_buffer/common/gles2_cmd_utils.cc | |
parent | eba9677e3ca98f6b968f1c5050141bf7b95d5421 (diff) | |
download | chromium_src-a7150972720d10eb13ec1461dcdd0836b86b2586.zip chromium_src-a7150972720d10eb13ec1461dcdd0836b86b2586.tar.gz chromium_src-a7150972720d10eb13ec1461dcdd0836b86b2586.tar.bz2 |
Reverting the rest of 32952
TEST=none
BUG=none
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@32970 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'gpu/command_buffer/common/gles2_cmd_utils.cc')
-rw-r--r-- | gpu/command_buffer/common/gles2_cmd_utils.cc | 347 |
1 files changed, 0 insertions, 347 deletions
diff --git a/gpu/command_buffer/common/gles2_cmd_utils.cc b/gpu/command_buffer/common/gles2_cmd_utils.cc deleted file mode 100644 index 9b0c20b..0000000 --- a/gpu/command_buffer/common/gles2_cmd_utils.cc +++ /dev/null @@ -1,347 +0,0 @@ -// Copyright (c) 2006-2009 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. - -// This file is here so other GLES2 related files can have a common set of -// includes where appropriate. - -#include "gpu/command_buffer/common/gles2_cmd_utils.h" -#include "gpu/command_buffer/common/gles2_cmd_format.h" - -namespace command_buffer { -namespace gles2 { - -int GLES2Util::GLGetNumValuesReturned(int id) const { - switch (id) { - // -- glGetBooleanv, glGetFloatv, glGetIntergerv - case GL_ACTIVE_TEXTURE: - return 1; - case GL_ALIASED_LINE_WIDTH_RANGE: - return 2; - case GL_ALIASED_POINT_SIZE_RANGE: - return 1; - case GL_ALPHA_BITS: - return 1; - case GL_ARRAY_BUFFER_BINDING: - return 1; - case GL_BLEND: - return 1; - case GL_BLEND_COLOR: - return 4; - case GL_BLEND_DST_ALPHA: - return 1; - case GL_BLEND_DST_RGB: - return 1; - case GL_BLEND_EQUATION_ALPHA: - return 1; - case GL_BLEND_EQUATION_RGB: - return 1; - case GL_BLEND_SRC_ALPHA: - return 1; - case GL_BLEND_SRC_RGB: - return 1; - case GL_BLUE_BITS: - return 1; - case GL_COLOR_CLEAR_VALUE: - return 4; - case GL_COLOR_WRITEMASK: - return 4; - case GL_COMPRESSED_TEXTURE_FORMATS: - return num_compressed_texture_formats_; - case GL_CULL_FACE: - return 1; - case GL_CULL_FACE_MODE: - return 1; - case GL_CURRENT_PROGRAM: - return 1; - case GL_DEPTH_BITS: - return 1; - case GL_DEPTH_CLEAR_VALUE: - return 1; - case GL_DEPTH_FUNC: - return 1; - case GL_DEPTH_RANGE: - return 2; - case GL_DEPTH_TEST: - return 1; - case GL_DEPTH_WRITEMASK: - return 1; - case GL_DITHER: - return 1; - case GL_ELEMENT_ARRAY_BUFFER_BINDING: - return 1; - case GL_FRAMEBUFFER_BINDING: - return 1; - case GL_FRONT_FACE: - return 1; - case GL_GENERATE_MIPMAP_HINT: - return 1; - case GL_GREEN_BITS: - return 1; - case GL_IMPLEMENTATION_COLOR_READ_FORMAT: - return 1; - case GL_IMPLEMENTATION_COLOR_READ_TYPE: - return 1; - case GL_LINE_WIDTH: - return 1; - case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS: - return 1; - case GL_MAX_CUBE_MAP_TEXTURE_SIZE: - return 1; - case GL_MAX_FRAGMENT_UNIFORM_VECTORS: - return 1; - case GL_MAX_RENDERBUFFER_SIZE: - return 1; - case GL_MAX_TEXTURE_IMAGE_UNITS: - return 1; - case GL_MAX_TEXTURE_SIZE: - return 1; - case GL_MAX_VARYING_VECTORS: - return 1; - case GL_MAX_VERTEX_ATTRIBS: - return 1; - case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS: - return 1; - case GL_MAX_VERTEX_UNIFORM_VECTORS: - return 1; - case GL_MAX_VIEWPORT_DIMS: - return 2; - case GL_NUM_COMPRESSED_TEXTURE_FORMATS: - return 1; - case GL_PACK_ALIGNMENT: - return 1; - case GL_POLYGON_OFFSET_FACTOR: - return 1; - case GL_POLYGON_OFFSET_FILL: - return 1; - case GL_POLYGON_OFFSET_UNITS: - return 1; - case GL_RED_BITS: - return 1; - case GL_RENDERBUFFER_BINDING: - return 1; - case GL_SAMPLE_BUFFERS: - return 1; - case GL_SAMPLE_COVERAGE_INVERT: - return 1; - case GL_SAMPLE_COVERAGE_VALUE: - return 1; - case GL_SAMPLES: - return 1; - case GL_SCISSOR_BOX: - return 4; - case GL_SCISSOR_TEST: - return 1; - case GL_SHADER_COMPILER: - return 1; - case GL_STENCIL_BACK_FAIL: - return 1; - case GL_STENCIL_BACK_FUNC: - return 1; - case GL_STENCIL_BACK_PASS_DEPTH_FAIL: - return 1; - case GL_STENCIL_BACK_PASS_DEPTH_PASS: - return 1; - case GL_STENCIL_BACK_REF: - return 1; - case GL_STENCIL_BACK_VALUE_MASK: - return 1; - case GL_STENCIL_BACK_WRITEMASK: - return 1; - case GL_STENCIL_BITS: - return 1; - case GL_STENCIL_CLEAR_VALUE: - return 1; - case GL_STENCIL_FAIL: - return 1; - case GL_STENCIL_FUNC: - return 1; - case GL_STENCIL_PASS_DEPTH_FAIL: - return 1; - case GL_STENCIL_PASS_DEPTH_PASS: - return 1; - case GL_STENCIL_REF: - return 1; - case GL_STENCIL_TEST: - return 1; - case GL_STENCIL_VALUE_MASK: - return 1; - case GL_STENCIL_WRITEMASK: - return 1; - case GL_SUBPIXEL_BITS: - return 1; - case GL_TEXTURE_BINDING_2D: - return 1; - case GL_TEXTURE_BINDING_CUBE_MAP: - return 1; - case GL_UNPACK_ALIGNMENT: - return 1; - case GL_VIEWPORT: - return 4; - - // -- glGetBufferParameteriv - case GL_BUFFER_SIZE: - return 1; - case GL_BUFFER_USAGE: - return 1; - - // -- glGetFramebufferAttachmentParameteriv - case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE: - return 1; - case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME: - return 1; - case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL: - return 1; - case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE: - return 1; - - // -- glGetFramebufferAttachmentParameteriv - case GL_DELETE_STATUS: - return 1; - case GL_LINK_STATUS: - return 1; - case GL_VALIDATE_STATUS: - return 1; - case GL_INFO_LOG_LENGTH: - return 1; - case GL_ATTACHED_SHADERS: - return 1; - case GL_ACTIVE_ATTRIBUTES: - return 1; - case GL_ACTIVE_ATTRIBUTE_MAX_LENGTH: - return 1; - case GL_ACTIVE_UNIFORMS: - return 1; - case GL_ACTIVE_UNIFORM_MAX_LENGTH: - return 1; - - - // -- glGetRenderbufferAttachmentParameteriv - case GL_RENDERBUFFER_WIDTH: - return 1; - case GL_RENDERBUFFER_HEIGHT: - return 1; - case GL_RENDERBUFFER_INTERNAL_FORMAT: - return 1; - case GL_RENDERBUFFER_RED_SIZE: - return 1; - case GL_RENDERBUFFER_GREEN_SIZE: - return 1; - case GL_RENDERBUFFER_BLUE_SIZE: - return 1; - case GL_RENDERBUFFER_ALPHA_SIZE: - return 1; - case GL_RENDERBUFFER_DEPTH_SIZE: - return 1; - case GL_RENDERBUFFER_STENCIL_SIZE: - return 1; - - // -- glGetShaderiv - case GL_SHADER_TYPE: - return 1; - // Already defined under glGetFramebufferAttachemntParameteriv. - // case GL_DELETE_STATUS: - // return 1; - case GL_COMPILE_STATUS: - return 1; - // Already defined under glGetFramebufferAttachemntParameteriv. - // case GL_INFO_LOG_LENGTH: - // return 1; - case GL_SHADER_SOURCE_LENGTH: - return 1; - - // -- glGetTexParameterfv, glGetTexParameteriv - case GL_TEXTURE_MAG_FILTER: - return 1; - case GL_TEXTURE_MIN_FILTER: - return 1; - case GL_TEXTURE_WRAP_S: - return 1; - case GL_TEXTURE_WRAP_T: - return 1; - - // -- glGetVertexAttribfv, glGetVertexAttribiv - case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING: - return 1; - case GL_VERTEX_ATTRIB_ARRAY_ENABLED: - return 1; - case GL_VERTEX_ATTRIB_ARRAY_SIZE: - return 1; - case GL_VERTEX_ATTRIB_ARRAY_STRIDE: - return 1; - case GL_VERTEX_ATTRIB_ARRAY_TYPE: - return 1; - case GL_VERTEX_ATTRIB_ARRAY_NORMALIZED: - return 1; - case GL_CURRENT_VERTEX_ATTRIB: - return 4; - - // bad enum - default: - return 0; - } -} - -namespace { - -// Return the number of elements per group of a specified format. -int ElementsPerGroup(int format, int type) { - switch (type) { - case GL_UNSIGNED_SHORT_5_6_5: - case GL_UNSIGNED_SHORT_4_4_4_4: - case GL_UNSIGNED_SHORT_5_5_5_1: - return 1; - default: - break; - } - - switch (format) { - case GL_RGB: - return 3; - case GL_LUMINANCE_ALPHA: - return 2; - case GL_RGBA: - return 4; - case GL_ALPHA: - case GL_LUMINANCE: - return 1; - default: - return 0; - } -} - -// Return the number of bytes per element, based on the element type. -int BytesPerElement(int type) { - switch (type) { - case GL_UNSIGNED_SHORT: - case GL_SHORT: - case GL_UNSIGNED_SHORT_5_6_5: - case GL_UNSIGNED_SHORT_4_4_4_4: - case GL_UNSIGNED_SHORT_5_5_5_1: - return 2; - case GL_UNSIGNED_BYTE: - case GL_BYTE: - return 1; - default: - return 0; - } -} - -} // anonymous namespace - -// Returns the amount of data glTexImage2D or glTexSubImage2D will access. -uint32 GLES2Util::ComputeImageDataSize( - int width, int height, int format, int type, int unpack_alignment) { - uint32 bytes_per_group = BytesPerElement(ElementsPerGroup(format, type)); - uint32 row_size = width * bytes_per_group; - if (height > 1) { - uint32 padded_row_size = ((row_size + unpack_alignment - 1) / - unpack_alignment) * unpack_alignment; - return height - 1 * padded_row_size + row_size; - } - return height * row_size; -} - -} // namespace gles2 -} // namespace command_buffer - |