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Diffstat (limited to 'emulator/opengl/shared/OpenglCodecCommon/glUtils.cpp')
-rw-r--r--emulator/opengl/shared/OpenglCodecCommon/glUtils.cpp471
1 files changed, 0 insertions, 471 deletions
diff --git a/emulator/opengl/shared/OpenglCodecCommon/glUtils.cpp b/emulator/opengl/shared/OpenglCodecCommon/glUtils.cpp
deleted file mode 100644
index 4b7fc89..0000000
--- a/emulator/opengl/shared/OpenglCodecCommon/glUtils.cpp
+++ /dev/null
@@ -1,471 +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 "glUtils.h"
-#include <string.h>
-#include "ErrorLog.h"
-#include <IOStream.h>
-
-size_t glSizeof(GLenum type)
-{
- size_t retval = 0;
- switch(type) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- retval = 1;
- break;
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- case GL_HALF_FLOAT_OES:
- retval = 2;
- break;
- case GL_INT:
- case GL_FLOAT:
- case GL_FIXED:
- case GL_BOOL:
- retval = 4;
- break;
-#ifdef GL_DOUBLE
- case GL_DOUBLE:
- retval = 8;
- break;
-#endif
- case GL_FLOAT_VEC2:
- case GL_INT_VEC2:
- case GL_BOOL_VEC2:
- retval = 8;
- break;
- case GL_INT_VEC3:
- case GL_BOOL_VEC3:
- case GL_FLOAT_VEC3:
- retval = 12;
- break;
- case GL_FLOAT_VEC4:
- case GL_BOOL_VEC4:
- case GL_INT_VEC4:
- case GL_FLOAT_MAT2:
- retval = 16;
- break;
- case GL_FLOAT_MAT3:
- retval = 36;
- break;
- case GL_FLOAT_MAT4:
- retval = 64;
- break;
- case GL_SAMPLER_2D:
- case GL_SAMPLER_CUBE:
- retval = 4;
- break;
- default:
- ERR("**** ERROR unknown type 0x%x (%s,%d)\n", type, __FUNCTION__,__LINE__);
- }
- return retval;
-
-}
-
-size_t glUtilsParamSize(GLenum param)
-{
- size_t s = 0;
-
- switch(param)
- {
- case GL_DEPTH_TEST:
- case GL_DEPTH_FUNC:
- case GL_DEPTH_BITS:
- case GL_MAX_CLIP_PLANES:
- case GL_GREEN_BITS:
- case GL_MAX_MODELVIEW_STACK_DEPTH:
- case GL_MAX_PROJECTION_STACK_DEPTH:
- case GL_MAX_TEXTURE_STACK_DEPTH:
- case GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES:
- case GL_IMPLEMENTATION_COLOR_READ_TYPE_OES:
- case GL_NUM_COMPRESSED_TEXTURE_FORMATS:
- case GL_MAX_TEXTURE_SIZE:
- case GL_TEXTURE_GEN_MODE_OES:
- case GL_TEXTURE_ENV_MODE:
- case GL_FOG_MODE:
- case GL_FOG_DENSITY:
- case GL_FOG_START:
- case GL_FOG_END:
- case GL_SPOT_EXPONENT:
- case GL_CONSTANT_ATTENUATION:
- case GL_LINEAR_ATTENUATION:
- case GL_QUADRATIC_ATTENUATION:
- case GL_SHININESS:
- case GL_LIGHT_MODEL_TWO_SIDE:
- case GL_POINT_SIZE:
- case GL_POINT_SIZE_MIN:
- case GL_POINT_SIZE_MAX:
- case GL_POINT_FADE_THRESHOLD_SIZE:
- case GL_CULL_FACE_MODE:
- case GL_FRONT_FACE:
- case GL_SHADE_MODEL:
- case GL_DEPTH_WRITEMASK:
- case GL_DEPTH_CLEAR_VALUE:
- case GL_STENCIL_FAIL:
- case GL_STENCIL_PASS_DEPTH_FAIL:
- case GL_STENCIL_PASS_DEPTH_PASS:
- case GL_STENCIL_REF:
- case GL_STENCIL_WRITEMASK:
- case GL_MATRIX_MODE:
- case GL_MODELVIEW_STACK_DEPTH:
- case GL_PROJECTION_STACK_DEPTH:
- case GL_TEXTURE_STACK_DEPTH:
- case GL_ALPHA_TEST_FUNC:
- case GL_ALPHA_TEST_REF:
- case GL_ALPHA_TEST:
- case GL_BLEND_DST:
- case GL_BLEND_SRC:
- case GL_BLEND:
- case GL_LOGIC_OP_MODE:
- case GL_SCISSOR_TEST:
- case GL_MAX_TEXTURE_UNITS:
- case GL_ACTIVE_TEXTURE:
- case GL_ALPHA_BITS:
- case GL_ARRAY_BUFFER_BINDING:
- case GL_BLUE_BITS:
- case GL_CLIENT_ACTIVE_TEXTURE:
- case GL_CLIP_PLANE0:
- case GL_CLIP_PLANE1:
- case GL_CLIP_PLANE2:
- case GL_CLIP_PLANE3:
- case GL_CLIP_PLANE4:
- case GL_CLIP_PLANE5:
- case GL_COLOR_ARRAY:
- case GL_COLOR_ARRAY_BUFFER_BINDING:
- case GL_COLOR_ARRAY_SIZE:
- case GL_COLOR_ARRAY_STRIDE:
- case GL_COLOR_ARRAY_TYPE:
- case GL_COLOR_LOGIC_OP:
- case GL_COLOR_MATERIAL:
- case GL_PACK_ALIGNMENT:
- case GL_PERSPECTIVE_CORRECTION_HINT:
- case GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES:
- case GL_POINT_SIZE_ARRAY_STRIDE_OES:
- case GL_POINT_SIZE_ARRAY_TYPE_OES:
- case GL_POINT_SMOOTH:
- case GL_POINT_SMOOTH_HINT:
- case GL_POINT_SPRITE_OES:
- case GL_COORD_REPLACE_OES:
- case GL_COMBINE_ALPHA:
- case GL_SRC0_RGB:
- case GL_SRC1_RGB:
- case GL_SRC2_RGB:
- case GL_OPERAND0_RGB:
- case GL_OPERAND1_RGB:
- case GL_OPERAND2_RGB:
- case GL_SRC0_ALPHA:
- case GL_SRC1_ALPHA:
- case GL_SRC2_ALPHA:
- case GL_OPERAND0_ALPHA:
- case GL_OPERAND1_ALPHA:
- case GL_OPERAND2_ALPHA:
- case GL_RGB_SCALE:
- case GL_ALPHA_SCALE:
- case GL_COMBINE_RGB:
- case GL_POLYGON_OFFSET_FACTOR:
- case GL_POLYGON_OFFSET_FILL:
- case GL_POLYGON_OFFSET_UNITS:
- case GL_RED_BITS:
- case GL_RESCALE_NORMAL:
- case GL_SAMPLE_ALPHA_TO_COVERAGE:
- case GL_SAMPLE_ALPHA_TO_ONE:
- case GL_SAMPLE_BUFFERS:
- case GL_SAMPLE_COVERAGE:
- case GL_SAMPLE_COVERAGE_INVERT:
- case GL_SAMPLE_COVERAGE_VALUE:
- case GL_SAMPLES:
- case GL_STENCIL_BITS:
- case GL_STENCIL_CLEAR_VALUE:
- case GL_STENCIL_FUNC:
- case GL_STENCIL_TEST:
- case GL_STENCIL_VALUE_MASK:
- case GL_STENCIL_BACK_FUNC:
- case GL_STENCIL_BACK_VALUE_MASK:
- case GL_STENCIL_BACK_REF:
- case GL_STENCIL_BACK_FAIL:
- case GL_STENCIL_BACK_PASS_DEPTH_FAIL:
- case GL_STENCIL_BACK_PASS_DEPTH_PASS:
- case GL_STENCIL_BACK_WRITEMASK:
- case GL_TEXTURE_2D:
- case GL_TEXTURE_BINDING_2D:
- case GL_TEXTURE_BINDING_CUBE_MAP:
- case GL_TEXTURE_BINDING_EXTERNAL_OES:
- case GL_TEXTURE_COORD_ARRAY:
- case GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING:
- case GL_TEXTURE_COORD_ARRAY_SIZE:
- case GL_TEXTURE_COORD_ARRAY_STRIDE:
- case GL_TEXTURE_COORD_ARRAY_TYPE:
- case GL_UNPACK_ALIGNMENT:
- case GL_VERTEX_ARRAY:
- case GL_VERTEX_ARRAY_BUFFER_BINDING:
- case GL_VERTEX_ARRAY_SIZE:
- case GL_VERTEX_ARRAY_STRIDE:
- case GL_VERTEX_ARRAY_TYPE:
- case GL_SPOT_CUTOFF:
- case GL_TEXTURE_MIN_FILTER:
- case GL_TEXTURE_MAG_FILTER:
- case GL_TEXTURE_WRAP_S:
- case GL_TEXTURE_WRAP_T:
- case GL_GENERATE_MIPMAP:
- case GL_GENERATE_MIPMAP_HINT:
- case GL_RENDERBUFFER_WIDTH_OES:
- case GL_RENDERBUFFER_HEIGHT_OES:
- case GL_RENDERBUFFER_INTERNAL_FORMAT_OES:
- case GL_RENDERBUFFER_RED_SIZE_OES:
- case GL_RENDERBUFFER_GREEN_SIZE_OES:
- case GL_RENDERBUFFER_BLUE_SIZE_OES:
- case GL_RENDERBUFFER_ALPHA_SIZE_OES:
- case GL_RENDERBUFFER_DEPTH_SIZE_OES:
- case GL_RENDERBUFFER_STENCIL_SIZE_OES:
- case GL_RENDERBUFFER_BINDING:
- case GL_FRAMEBUFFER_BINDING:
- case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_OES:
- case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_OES:
- case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_OES:
- case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_OES:
- case GL_FENCE_STATUS_NV:
- case GL_FENCE_CONDITION_NV:
- case GL_TEXTURE_WIDTH_QCOM:
- case GL_TEXTURE_HEIGHT_QCOM:
- case GL_TEXTURE_DEPTH_QCOM:
- case GL_TEXTURE_INTERNAL_FORMAT_QCOM:
- case GL_TEXTURE_FORMAT_QCOM:
- case GL_TEXTURE_TYPE_QCOM:
- case GL_TEXTURE_IMAGE_VALID_QCOM:
- case GL_TEXTURE_NUM_LEVELS_QCOM:
- case GL_TEXTURE_TARGET_QCOM:
- case GL_TEXTURE_OBJECT_VALID_QCOM:
- case GL_BLEND_EQUATION_RGB_OES:
- case GL_BLEND_EQUATION_ALPHA_OES:
- case GL_BLEND_DST_RGB_OES:
- case GL_BLEND_SRC_RGB_OES:
- case GL_BLEND_DST_ALPHA_OES:
- case GL_BLEND_SRC_ALPHA_OES:
- case GL_MAX_LIGHTS:
- case GL_SHADER_TYPE:
- case GL_DELETE_STATUS:
- case GL_COMPILE_STATUS:
- case GL_INFO_LOG_LENGTH:
- case GL_SHADER_SOURCE_LENGTH:
- case GL_CURRENT_PROGRAM:
- case GL_LINK_STATUS:
- case GL_VALIDATE_STATUS:
- case GL_ATTACHED_SHADERS:
- case GL_ACTIVE_UNIFORMS:
- case GL_ACTIVE_ATTRIBUTES:
- case GL_SUBPIXEL_BITS:
- case GL_MAX_CUBE_MAP_TEXTURE_SIZE:
- case GL_NUM_SHADER_BINARY_FORMATS:
- case GL_SHADER_COMPILER:
- case GL_MAX_VERTEX_ATTRIBS:
- case GL_MAX_VERTEX_UNIFORM_VECTORS:
- case GL_MAX_VARYING_VECTORS:
- case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS:
- case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS:
- case GL_MAX_FRAGMENT_UNIFORM_VECTORS:
- case GL_MAX_RENDERBUFFER_SIZE:
- case GL_MAX_TEXTURE_IMAGE_UNITS:
- case GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES:
- case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES:
- case GL_LINE_WIDTH:
- s = 1;
- break;
- case GL_ALIASED_LINE_WIDTH_RANGE:
- case GL_ALIASED_POINT_SIZE_RANGE:
- case GL_DEPTH_RANGE:
- case GL_MAX_VIEWPORT_DIMS:
- case GL_SMOOTH_POINT_SIZE_RANGE:
- case GL_SMOOTH_LINE_WIDTH_RANGE:
- s= 2;
- break;
- case GL_SPOT_DIRECTION:
- case GL_POINT_DISTANCE_ATTENUATION:
- case GL_CURRENT_NORMAL:
- s = 3;
- break;
- case GL_CURRENT_VERTEX_ATTRIB:
- case GL_CURRENT_TEXTURE_COORDS:
- case GL_CURRENT_COLOR:
- case GL_FOG_COLOR:
- case GL_AMBIENT:
- case GL_DIFFUSE:
- case GL_SPECULAR:
- case GL_EMISSION:
- case GL_POSITION:
- case GL_LIGHT_MODEL_AMBIENT:
- case GL_TEXTURE_ENV_COLOR:
- case GL_SCISSOR_BOX:
- case GL_VIEWPORT:
- case GL_TEXTURE_CROP_RECT_OES:
- case GL_COLOR_CLEAR_VALUE:
- case GL_COLOR_WRITEMASK:
- case GL_AMBIENT_AND_DIFFUSE:
- case GL_BLEND_COLOR:
- s = 4;
- break;
- case GL_MODELVIEW_MATRIX:
- case GL_PROJECTION_MATRIX:
- case GL_TEXTURE_MATRIX:
- s = 16;
- break;
- default:
- ERR("glUtilsParamSize: unknow param 0x%08x\n", param);
- s = 1; // assume 1
- }
- return s;
-}
-
-void glUtilsPackPointerData(unsigned char *dst, unsigned char *src,
- int size, GLenum type, unsigned int stride,
- unsigned int datalen)
-{
- unsigned int vsize = size * glSizeof(type);
- if (stride == 0) stride = vsize;
-
- if (stride == vsize) {
- memcpy(dst, src, datalen);
- } else {
- for (unsigned int i = 0; i < datalen; i += vsize) {
- memcpy(dst, src, vsize);
- dst += vsize;
- src += stride;
- }
- }
-}
-
-void glUtilsWritePackPointerData(void* _stream, unsigned char *src,
- int size, GLenum type, unsigned int stride,
- unsigned int datalen)
-{
- IOStream* stream = reinterpret_cast<IOStream*>(_stream);
-
- unsigned int vsize = size * glSizeof(type);
- if (stride == 0) stride = vsize;
-
- if (stride == vsize) {
- stream->writeFully(src, datalen);
- } else {
- for (unsigned int i = 0; i < datalen; i += vsize) {
- stream->writeFully(src, (size_t)vsize);
- src += stride;
- }
- }
-}
-
-int glUtilsPixelBitSize(GLenum format, GLenum type)
-{
- int components = 0;
- int componentsize = 0;
- int pixelsize = 0;
- switch(type) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- componentsize = 8;
- break;
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- case GL_UNSIGNED_SHORT_5_6_5:
- case GL_UNSIGNED_SHORT_4_4_4_4:
- case GL_UNSIGNED_SHORT_5_5_5_1:
- case GL_RGB565_OES:
- case GL_RGB5_A1_OES:
- case GL_RGBA4_OES:
- pixelsize = 16;
- break;
- case GL_INT:
- case GL_UNSIGNED_INT:
- case GL_FLOAT:
- case GL_FIXED:
- case GL_UNSIGNED_INT_24_8_OES:
- pixelsize = 32;
- break;
- default:
- ERR("glUtilsPixelBitSize: unknown pixel type - assuming pixel data 0\n");
- componentsize = 0;
- }
-
- if (pixelsize == 0) {
- switch(format) {
-#if 0
- case GL_RED:
- case GL_GREEN:
- case GL_BLUE:
-#endif
- case GL_ALPHA:
- case GL_LUMINANCE:
- case GL_DEPTH_COMPONENT:
- case GL_DEPTH_STENCIL_OES:
- components = 1;
- break;
- case GL_LUMINANCE_ALPHA:
- components = 2;
- break;
- case GL_RGB:
-#if 0
- case GL_BGR:
-#endif
- components = 3;
- break;
- case GL_RGBA:
- case GL_BGRA_EXT:
- components = 4;
- break;
- default:
- ERR("glUtilsPixelBitSize: unknown pixel format...\n");
- components = 0;
- }
- pixelsize = components * componentsize;
- }
-
- return pixelsize;
-}
-
-// pack a list of strings into one.
-void glUtilsPackStrings(char *ptr, char **strings, GLint *length, GLsizei count)
-{
- char *p = ptr;
- *p = '\0';
- for (int i = 0; i < count; i++) {
- int l=0;
- if (strings[i]!=NULL) {
- if (length == NULL || length[i] < 0) {
- l = strlen(strings[i]);
- strcat(p, strings[i]);
- } else {
- l = length[i];
- strncat(p, strings[i], l);
- }
- }
- p += l;
- }
-}
-
-// claculate the length of a list of strings
-int glUtilsCalcShaderSourceLen( char **strings, GLint *length, GLsizei count)
-{
- int len = 0;
- for (int i = 0; i < count; i++) {
- int l;
- if (length == NULL || length[i] < 0) {
- l = strings[i]!=NULL ? strlen(strings[i]) : 0;
- } else {
- l = length[i];
- }
- len += l;
- }
- return len;
-
-}
generated by cgit v1.1 at 2024-06-03 09:31:04 +0000