/*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2024 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
// EXTERNAL INCLUDES
#include <cstring>
-#include <iomanip>
#include <map>
// INTERNAL INCLUDES
#include <dali/graphics-api/graphics-program.h>
#include <dali/graphics-api/graphics-reflection.h>
#include <dali/integration-api/debug.h>
-#include <dali/integration-api/gl-defines.h>
#include <dali/internal/common/shader-data.h>
#include <dali/internal/render/common/performance-monitor.h>
-#include <dali/internal/render/gl-resources/gl-call-debug.h>
+#include <dali/internal/render/renderers/uniform-buffer-manager.h>
#include <dali/internal/render/shaders/program-cache.h>
#include <dali/public-api/common/constants.h>
#include <dali/public-api/common/dali-common.h>
// LOCAL STUFF
namespace
{
-const char* const gStdAttribs[Program::ATTRIB_TYPE_LAST] =
- {
- "aPosition", // ATTRIB_POSITION
- "aTexCoord", // ATTRIB_TEXCOORD
-};
-
-const char* const gStdUniforms[Program::UNIFORM_TYPE_LAST] =
- {
- "uMvpMatrix", // UNIFORM_MVP_MATRIX
- "uModelView", // UNIFORM_MODELVIEW_MATRIX
- "uProjection", // UNIFORM_PROJECTION_MATRIX
- "uModelMatrix", // UNIFORM_MODEL_MATRIX,
- "uViewMatrix", // UNIFORM_VIEW_MATRIX,
- "uNormalMatrix", // UNIFORM_NORMAL_MATRIX
- "uColor", // UNIFORM_COLOR
- "sTexture", // UNIFORM_SAMPLER
- "sTextureRect", // UNIFORM_SAMPLER_RECT
- "sEffect", // UNIFORM_EFFECT_SAMPLER
- "uSize" // UNIFORM_SIZE
-};
+const unsigned int NUMBER_OF_DEFAULT_UNIFORMS = static_cast<unsigned int>(Program::DefaultUniformIndex::COUNT);
/**
* List of all default uniforms used for quicker lookup
*/
-std::array<size_t, 8> DEFAULT_UNIFORM_HASHTABLE =
+size_t DEFAULT_UNIFORM_HASHTABLE[NUMBER_OF_DEFAULT_UNIFORMS] =
{
CalculateHash(std::string("uModelMatrix")),
CalculateHash(std::string("uMvpMatrix")),
CalculateHash(std::string("uModelView")),
CalculateHash(std::string("uNormalMatrix")),
CalculateHash(std::string("uProjection")),
+ CalculateHash(std::string("uScale")),
CalculateHash(std::string("uSize")),
- CalculateHash(std::string("uColor"))};
-
-} // namespace
-
-// IMPLEMENTATION
-
-Program* Program::New(ProgramCache& cache, Internal::ShaderDataPtr shaderData, Graphics::Controller& gfxController, Graphics::UniquePtr<Graphics::Program>&& gfxProgram, bool modifiesGeometry)
-{
- uint32_t programId{0u};
-
- // Get program id and use it as hash for the cache
- // in order to maintain current functionality as long as needed
- gfxController.GetProgramParameter(*gfxProgram, 1, &programId);
-
- size_t shaderHash = programId;
-
- Program* program = cache.GetProgram(shaderHash);
-
- if(nullptr == program)
- {
- // program not found so create it
- program = new Program(cache, shaderData, gfxController, std::move(gfxProgram), modifiesGeometry);
- program->GetActiveSamplerUniforms();
- cache.AddProgram(shaderHash, program);
- }
-
- return program;
-}
-
-void Program::Use()
-{
- LOG_GL("UseProgram(%d)\n", mProgramId);
- CHECK_GL(mGlAbstraction, mGlAbstraction.UseProgram(mProgramId));
- mCache.SetCurrentProgram(this);
-}
-
-bool Program::IsUsed()
-{
- return (this == mCache.GetCurrentProgram());
-}
-
-GLint Program::GetAttribLocation(AttribType type)
-{
- DALI_ASSERT_DEBUG(type != ATTRIB_UNKNOWN);
-
- return GetCustomAttributeLocation(type);
-}
-
-uint32_t Program::RegisterCustomAttribute(ConstString name)
-{
- uint32_t index = 0;
- // find the value from cache
- for(; index < static_cast<uint32_t>(mAttributeLocations.size()); ++index)
- {
- if(mAttributeLocations[index].first == name)
- {
- // name found so return index
- return index;
- }
- }
- // if we get here, index is one past end so push back the new name
- mAttributeLocations.push_back(std::make_pair(name, ATTRIB_UNKNOWN));
- return index;
-}
-
-GLint Program::GetCustomAttributeLocation(uint32_t attributeIndex)
-{
- // debug check that index is within name cache
- DALI_ASSERT_DEBUG(mAttributeLocations.size() > attributeIndex);
-
- // check if we have already queried the location of the attribute
- GLint location = mAttributeLocations[attributeIndex].second;
-
- if(location == ATTRIB_UNKNOWN)
- {
- location = CHECK_GL(mGlAbstraction, mGlAbstraction.GetAttribLocation(mProgramId, mAttributeLocations[attributeIndex].first.GetCString()));
-
- mAttributeLocations[attributeIndex].second = location;
- LOG_GL("GetAttributeLocation(program=%d,%s) = %d\n", mProgramId, mAttributeLocations[attributeIndex].first.GetCString(), mAttributeLocations[attributeIndex].second);
- }
-
- return location;
-}
-
-uint32_t Program::RegisterUniform(ConstString name)
-{
- uint32_t index = 0;
- // find the value from cache
- for(; index < static_cast<uint32_t>(mUniformLocations.size()); ++index)
- {
- if(mUniformLocations[index].first == name)
- {
- // name found so return index
- return index;
- }
- }
- // if we get here, index is one past end so push back the new name
- mUniformLocations.push_back(std::make_pair(name, UNIFORM_NOT_QUERIED));
- return index;
-}
-
-GLint Program::GetUniformLocation(uint32_t uniformIndex)
-{
- // debug check that index is within name cache
- DALI_ASSERT_DEBUG(mUniformLocations.size() > uniformIndex);
-
- // check if we have already queried the location of the uniform
- GLint location = mUniformLocations[uniformIndex].second;
-
- if(location == UNIFORM_NOT_QUERIED)
- {
- location = CHECK_GL(mGlAbstraction, mGlAbstraction.GetUniformLocation(mProgramId, mUniformLocations[uniformIndex].first.GetCString()));
+ CalculateHash(std::string("uColor")),
+ CalculateHash(std::string("uActorColor"))};
- mUniformLocations[uniformIndex].second = location;
- LOG_GL("GetUniformLocation(program=%d,%s) = %d\n", mProgramId, mUniformLocations[uniformIndex].first.GetCString(), mUniformLocations[uniformIndex].second);
- }
-
- return location;
-}
-
-namespace
-{
/**
- * This struct is used to record the position of a uniform declaration
- * within the fragment shader source code.
+ * Helper function to calculate the correct alignment of data for uniform buffers
+ * @param dataSize size of uniform buffer
+ * @return size of data aligned to given size
*/
-struct LocationPosition
-{
- GLint uniformLocation; ///< The location of the uniform (used as an identifier)
- int32_t position; ///< the position of the uniform declaration
- LocationPosition(GLint uniformLocation, int32_t position)
- : uniformLocation(uniformLocation),
- position(position)
- {
- }
-};
-
-bool sortByPosition(LocationPosition a, LocationPosition b)
+inline uint32_t AlignSize(uint32_t dataSize, uint32_t alignSize)
{
- return a.position < b.position;
+ return ((dataSize / alignSize) + ((dataSize % alignSize) ? 1u : 0u)) * alignSize;
}
-const char* const DELIMITERS = " \t\n";
-
-struct StringSize
-{
- const char* const mString;
- const uint32_t mLength;
-
- template<uint32_t kLength>
- constexpr StringSize(const char (&string)[kLength])
- : mString(string),
- mLength(kLength - 1) // remove terminating null; N.B. there should be no other null.
- {
- }
-
- operator const char*() const
- {
- return mString;
- }
-};
-
-bool operator==(const StringSize& lhs, const char* rhs)
-{
- return strncmp(lhs.mString, rhs, lhs.mLength) == 0;
-}
-
-constexpr StringSize UNIFORM{"uniform"};
-constexpr StringSize SAMPLER_PREFIX{"sampler"};
-constexpr StringSize SAMPLER_TYPES[] = {
- "2D",
- "Cube",
- "ExternalOES"};
-
-constexpr auto END_SAMPLER_TYPES = SAMPLER_TYPES + std::extent<decltype(SAMPLER_TYPES)>::value;
-
} // namespace
-void Program::GetActiveSamplerUniforms()
-{
- GLint numberOfActiveUniforms = -1;
- GLint uniformMaxNameLength = -1;
-
- mGlAbstraction.GetProgramiv(mProgramId, GL_ACTIVE_UNIFORMS, &numberOfActiveUniforms);
- mGlAbstraction.GetProgramiv(mProgramId, GL_ACTIVE_UNIFORM_MAX_LENGTH, &uniformMaxNameLength);
-
- std::vector<std::string> samplerNames;
- std::vector<char> name(uniformMaxNameLength + 1); // Allow for null terminator
- std::vector<LocationPosition> samplerUniformLocations;
-
- {
- int nameLength = -1;
- int number = -1;
- GLenum type = GL_ZERO;
-
- for(int i = 0; i < numberOfActiveUniforms; ++i)
- {
- mGlAbstraction.GetActiveUniform(mProgramId, static_cast<GLuint>(i), uniformMaxNameLength, &nameLength, &number, &type, name.data());
-
- if(type == GL_SAMPLER_2D || type == GL_SAMPLER_CUBE || type == GL_SAMPLER_EXTERNAL_OES)
- {
- GLuint location = mGlAbstraction.GetUniformLocation(mProgramId, name.data());
- samplerNames.push_back(name.data());
- samplerUniformLocations.push_back(LocationPosition(location, -1));
- }
- }
- }
-
- //Determine declaration order of each sampler
- char* fragShader = strdup(mProgramData->GetFragmentShader());
- char* uniform = strstr(fragShader, UNIFORM);
- int samplerPosition = 0;
- while(uniform)
- {
- char* outerToken = strtok_r(uniform + UNIFORM.mLength, ";", &uniform);
-
- char* nextPtr = nullptr;
- char* token = strtok_r(outerToken, DELIMITERS, &nextPtr);
- while(token)
- {
- if(SAMPLER_PREFIX == token)
- {
- token += SAMPLER_PREFIX.mLength;
- if(std::find(SAMPLER_TYPES, END_SAMPLER_TYPES, token) != END_SAMPLER_TYPES)
- {
- bool found(false);
- token = strtok_r(nullptr, DELIMITERS, &nextPtr);
- for(uint32_t i = 0; i < static_cast<uint32_t>(samplerUniformLocations.size()); ++i)
- {
- if(samplerUniformLocations[i].position == -1 &&
- strncmp(token, samplerNames[i].c_str(), samplerNames[i].size()) == 0)
- {
- samplerUniformLocations[i].position = samplerPosition++;
- found = true;
- break;
- }
- }
-
- if(!found)
- {
- DALI_LOG_ERROR("Sampler uniform %s declared but not used in the shader\n", token);
- }
- break;
- }
- }
-
- token = strtok_r(nullptr, DELIMITERS, &nextPtr);
- }
-
- uniform = strstr(uniform, UNIFORM);
- }
-
- free(fragShader);
-
- // Re-order according to declaration order in the fragment source.
- uint32_t samplerUniformCount = static_cast<uint32_t>(samplerUniformLocations.size());
- if(samplerUniformCount > 1)
- {
- std::sort(samplerUniformLocations.begin(), samplerUniformLocations.end(), sortByPosition);
- }
-
- mSamplerUniformLocations.resize(samplerUniformCount);
- for(uint32_t i = 0; i < samplerUniformCount; ++i)
- {
- mSamplerUniformLocations[i] = samplerUniformLocations[i].uniformLocation;
- }
-}
-
-bool Program::GetSamplerUniformLocation(uint32_t index, GLint& location)
-{
- bool result = false;
- if(index < mSamplerUniformLocations.size())
- {
- location = mSamplerUniformLocations[index];
- result = true;
- }
- return result;
-}
-
-uint32_t Program::GetActiveSamplerCount() const
-{
- return static_cast<uint32_t>(mSamplerUniformLocations.size());
-}
-
-void Program::SetUniform1i(GLint location, GLint value0)
-{
- DALI_ASSERT_DEBUG(IsUsed()); // should not call this if this program is not used
-
- if(UNIFORM_UNKNOWN == location)
- {
- // From http://www.khronos.org/opengles/sdk/docs/man/xhtml/glUniform.xml : Notes
- // If location is equal to UNIFORM_UNKNOWN, the data passed in will be silently ignored and the
- // specified uniform variable will not be changed.following opengl silently do nothing
- return;
- }
-
- // check if uniform location fits the cache
- if(location >= MAX_UNIFORM_CACHE_SIZE)
- {
- // not cached, make the gl call
- LOG_GL("Uniform1i(%d,%d)\n", location, value0);
- CHECK_GL(mGlAbstraction, mGlAbstraction.Uniform1i(location, value0));
- }
- else
- {
- // check if the value is different from what's already been set
- if(value0 != mUniformCacheInt[location])
- {
- // make the gl call
- LOG_GL("Uniform1i(%d,%d)\n", location, value0);
- CHECK_GL(mGlAbstraction, mGlAbstraction.Uniform1i(location, value0));
- // update cache
- mUniformCacheInt[location] = value0;
- }
- }
-}
-
-void Program::SetUniform4i(GLint location, GLint value0, GLint value1, GLint value2, GLint value3)
-{
- DALI_ASSERT_DEBUG(IsUsed()); // should not call this if this program is not used
-
- if(UNIFORM_UNKNOWN == location)
- {
- // From http://www.khronos.org/opengles/sdk/docs/man/xhtml/glUniform.xml : Notes
- // If location is equal to UNIFORM_UNKNOWN, the data passed in will be silently ignored and the
- // specified uniform variable will not be changed.following opengl silently do nothing
- return;
- }
-
- // Not caching these as based on current analysis this is not called that often by our shaders
- LOG_GL("Uniform4i(%d,%d,%d,%d,%d)\n", location, value0, value1, value2, value3);
- CHECK_GL(mGlAbstraction, mGlAbstraction.Uniform4i(location, value0, value1, value2, value3));
-}
-
-void Program::SetUniform1f(GLint location, GLfloat value0)
-{
- DALI_ASSERT_DEBUG(IsUsed()); // should not call this if this program is not used
-
- if(UNIFORM_UNKNOWN == location)
- {
- // From http://www.khronos.org/opengles/sdk/docs/man/xhtml/glUniform.xml : Notes
- // If location is equal to UNIFORM_UNKNOWN, the data passed in will be silently ignored and the
- // specified uniform variable will not be changed.following opengl silently do nothing
- return;
- }
-
- // check if uniform location fits the cache
- if(location >= MAX_UNIFORM_CACHE_SIZE)
- {
- // not cached, make the gl call
- LOG_GL("Uniform1f(%d,%f)\n", location, value0);
- CHECK_GL(mGlAbstraction, mGlAbstraction.Uniform1f(location, value0));
- }
- else
- {
- // check if the same value has already been set, reset if it is different
- if((fabsf(value0 - mUniformCacheFloat[location]) >= Math::MACHINE_EPSILON_1))
- {
- // make the gl call
- LOG_GL("Uniform1f(%d,%f)\n", location, value0);
- CHECK_GL(mGlAbstraction, mGlAbstraction.Uniform1f(location, value0));
-
- // update cache
- mUniformCacheFloat[location] = value0;
- }
- }
-}
-
-void Program::SetUniform2f(GLint location, GLfloat value0, GLfloat value1)
-{
- DALI_ASSERT_DEBUG(IsUsed()); // should not call this if this program is not used
-
- if(UNIFORM_UNKNOWN == location)
- {
- // From http://www.khronos.org/opengles/sdk/docs/man/xhtml/glUniform.xml : Notes
- // If location is equal to UNIFORM_UNKNOWN, the data passed in will be silently ignored and the
- // specified uniform variable will not be changed.following opengl silently do nothing
- return;
- }
-
- // check if uniform location fits the cache
- if(location >= MAX_UNIFORM_CACHE_SIZE)
- {
- // not cached, make the gl call
- LOG_GL("Uniform2f(%d,%f,%f)\n", location, value0, value1);
- CHECK_GL(mGlAbstraction, mGlAbstraction.Uniform2f(location, value0, value1));
- }
- else
- {
- // check if the same value has already been set, reset if it is different
- if((fabsf(value0 - mUniformCacheFloat2[location][0]) >= Math::MACHINE_EPSILON_1) ||
- (fabsf(value1 - mUniformCacheFloat2[location][1]) >= Math::MACHINE_EPSILON_1))
- {
- // make the gl call
- LOG_GL("Uniform2f(%d,%f,%f)\n", location, value0, value1);
- CHECK_GL(mGlAbstraction, mGlAbstraction.Uniform2f(location, value0, value1));
-
- // update cache
- mUniformCacheFloat2[location][0] = value0;
- mUniformCacheFloat2[location][1] = value1;
- }
- }
-}
-
-void Program::SetSizeUniform3f(GLint location, GLfloat value0, GLfloat value1, GLfloat value2)
-{
- if((fabsf(value0 - mSizeUniformCache.x) >= Math::MACHINE_EPSILON_1) ||
- (fabsf(value1 - mSizeUniformCache.y) >= Math::MACHINE_EPSILON_1) ||
- (fabsf(value2 - mSizeUniformCache.z) >= Math::MACHINE_EPSILON_1))
- {
- mSizeUniformCache.x = value0;
- mSizeUniformCache.y = value1;
- mSizeUniformCache.z = value2;
- SetUniform3f(location, value0, value1, value2);
- }
-}
-
-void Program::SetUniform3f(GLint location, GLfloat value0, GLfloat value1, GLfloat value2)
-{
- DALI_ASSERT_DEBUG(IsUsed()); // should not call this if this program is not used
-
- if(UNIFORM_UNKNOWN == location)
- {
- // From http://www.khronos.org/opengles/sdk/docs/man/xhtml/glUniform.xml : Notes
- // If location is equal to UNIFORM_UNKNOWN, the data passed in will be silently ignored and the
- // specified uniform variable will not be changed.following opengl silently do nothing
- return;
- }
-
- // Not caching these as based on current analysis this is not called that often by our shaders
- LOG_GL("Uniform3f(%d,%f,%f,%f)\n", location, value0, value1, value2);
- CHECK_GL(mGlAbstraction, mGlAbstraction.Uniform3f(location, value0, value1, value2));
-}
+// IMPLEMENTATION
-void Program::SetUniform4f(GLint location, GLfloat value0, GLfloat value1, GLfloat value2, GLfloat value3)
+Program* Program::New(ProgramCache& cache, const Internal::ShaderDataPtr& shaderData, Graphics::Controller& gfxController)
{
- DALI_ASSERT_DEBUG(IsUsed()); // should not call this if this program is not used
-
- if(UNIFORM_UNKNOWN == location)
- {
- // From http://www.khronos.org/opengles/sdk/docs/man/xhtml/glUniform.xml : Notes
- // If location is equal to UNIFORM_UNKNOWN, the data passed in will be silently ignored and the
- // specified uniform variable will not be changed.following opengl silently do nothing
- return;
- }
+ size_t shaderHash = shaderData->GetHashValue();
- // check if uniform location fits the cache
- if(location >= MAX_UNIFORM_CACHE_SIZE)
- {
- // not cached, make the gl call
- LOG_GL("Uniform4f(%d,%f,%f,%f,%f)\n", location, value0, value1, value2, value3);
- CHECK_GL(mGlAbstraction, mGlAbstraction.Uniform4f(location, value0, value1, value2, value3));
- }
- else
- {
- // check if the same value has already been set, reset if any component is different
- // checking index 3 first because we're often animating alpha (rgba)
- if((fabsf(value3 - mUniformCacheFloat4[location][3]) >= Math::MACHINE_EPSILON_1) ||
- (fabsf(value0 - mUniformCacheFloat4[location][0]) >= Math::MACHINE_EPSILON_1) ||
- (fabsf(value1 - mUniformCacheFloat4[location][1]) >= Math::MACHINE_EPSILON_1) ||
- (fabsf(value2 - mUniformCacheFloat4[location][2]) >= Math::MACHINE_EPSILON_1))
- {
- // make the gl call
- LOG_GL("Uniform4f(%d,%f,%f,%f,%f)\n", location, value0, value1, value2, value3);
- CHECK_GL(mGlAbstraction, mGlAbstraction.Uniform4f(location, value0, value1, value2, value3));
- // update cache
- mUniformCacheFloat4[location][0] = value0;
- mUniformCacheFloat4[location][1] = value1;
- mUniformCacheFloat4[location][2] = value2;
- mUniformCacheFloat4[location][3] = value3;
- }
- }
-}
-
-void Program::SetUniformMatrix4fv(GLint location, GLsizei count, const GLfloat* value)
-{
- DALI_ASSERT_DEBUG(IsUsed()); // should not call this if this program is not used
+ Program* program = cache.GetProgram(shaderHash);
- if(UNIFORM_UNKNOWN == location)
+ if(nullptr == program)
{
- // From http://www.khronos.org/opengles/sdk/docs/man/xhtml/glUniform.xml : Notes
- // If location is equal to UNIFORM_UNKNOWN, the data passed in will be silently ignored and the
- // specified uniform variable will not be changed.following opengl silently do nothing
- return;
- }
-
- // Not caching these calls. Based on current analysis this is called very often
- // but with different values (we're using this for MVP matrices)
- // NOTE! we never want driver or GPU to transpose
- LOG_GL("UniformMatrix4fv(%d,%d,GL_FALSE,%x)\n", location, count, value);
- CHECK_GL(mGlAbstraction, mGlAbstraction.UniformMatrix4fv(location, count, GL_FALSE, value));
-}
-
-void Program::SetUniformMatrix3fv(GLint location, GLsizei count, const GLfloat* value)
-{
- DALI_ASSERT_DEBUG(IsUsed()); // should not call this if this program is not used
+ // program not found so create it
+ program = new Program(cache, shaderData, gfxController);
- if(UNIFORM_UNKNOWN == location)
- {
- // From http://www.khronos.org/opengles/sdk/docs/man/xhtml/glUniform.xml : Notes
- // If location is equal to UNIFORM_UNKNOWN, the data passed in will be silently ignored and the
- // specified uniform variable will not be changed.following opengl silently do nothing
- return;
+ DALI_LOG_INFO(Debug::Filter::gShader, Debug::Verbose, "Program::New() created a unique program:\n VertexShader:\n%s\n\n FragShader:\n%s\n", shaderData->GetVertexShader(), shaderData->GetFragmentShader());
+ cache.AddProgram(shaderHash, program);
}
- // Not caching these calls. Based on current analysis this is called very often
- // but with different values (we're using this for MVP matrices)
- // NOTE! we never want driver or GPU to transpose
- LOG_GL("UniformMatrix3fv(%d,%d,GL_FALSE,%x)\n", location, count, value);
- CHECK_GL(mGlAbstraction, mGlAbstraction.UniformMatrix3fv(location, count, GL_FALSE, value));
-}
-
-void Program::GlContextCreated()
-{
-}
-
-void Program::GlContextDestroyed()
-{
- ResetAttribsUniformCache();
-}
-
-bool Program::ModifiesGeometry()
-{
- return mModifiesGeometry;
+ return program;
}
-Program::Program(ProgramCache& cache, Internal::ShaderDataPtr shaderData, Graphics::Controller& controller, Graphics::UniquePtr<Graphics::Program>&& gfxProgram, bool modifiesGeometry)
+Program::Program(ProgramCache& cache, Internal::ShaderDataPtr shaderData, Graphics::Controller& controller)
: mCache(cache),
- mGlAbstraction(mCache.GetGlAbstraction()),
- mProjectionMatrix(nullptr),
- mViewMatrix(nullptr),
- mProgramId(0),
- mGfxProgram(std::move(gfxProgram)),
+ mGfxProgram(nullptr),
mGfxController(controller),
- mProgramData(shaderData),
- mModifiesGeometry(modifiesGeometry)
-{
- // reserve space for standard attributes
- mAttributeLocations.reserve(ATTRIB_TYPE_LAST);
- for(uint32_t i = 0; i < ATTRIB_TYPE_LAST; ++i)
- {
- RegisterCustomAttribute(ConstString(gStdAttribs[i]));
- }
-
- // reserve space for standard uniforms
- mUniformLocations.reserve(UNIFORM_TYPE_LAST);
- // reset built in uniform names in cache
- for(uint32_t i = 0; i < UNIFORM_TYPE_LAST; ++i)
- {
- RegisterUniform(ConstString(gStdUniforms[i]));
- }
-
- // reset values
- ResetAttribsUniformCache();
-
- // Get program id and use it as hash for the cache
- // in order to maintain current functionality as long as needed
- mGfxController.GetProgramParameter(*mGfxProgram, 1, &mProgramId);
-
- BuildReflection(controller.GetProgramReflection(*mGfxProgram.get()));
-}
-
-Program::~Program()
+ mProgramData(std::move(shaderData))
{
}
-void Program::ResetAttribsUniformCache()
-{
- // reset attribute locations
- for(uint32_t i = 0; i < mAttributeLocations.size(); ++i)
- {
- mAttributeLocations[i].second = ATTRIB_UNKNOWN;
- }
-
- // reset all gl uniform locations
- for(uint32_t i = 0; i < mUniformLocations.size(); ++i)
- {
- // reset gl program locations and names
- mUniformLocations[i].second = UNIFORM_NOT_QUERIED;
- }
-
- mSamplerUniformLocations.clear();
-
- // reset uniform caches
- mSizeUniformCache.x = mSizeUniformCache.y = mSizeUniformCache.z = 0.f;
-
- for(uint32_t i = 0; i < MAX_UNIFORM_CACHE_SIZE; ++i)
- {
- // GL initializes uniforms to 0
- mUniformCacheInt[i] = 0;
- mUniformCacheFloat[i] = 0.0f;
- mUniformCacheFloat2[i][0] = 0.0f;
- mUniformCacheFloat2[i][1] = 0.0f;
- mUniformCacheFloat4[i][0] = 0.0f;
- mUniformCacheFloat4[i][1] = 0.0f;
- mUniformCacheFloat4[i][2] = 0.0f;
- mUniformCacheFloat4[i][3] = 0.0f;
- }
-}
+Program::~Program() = default;
-void Program::BuildReflection(const Graphics::Reflection& graphicsReflection)
+void Program::BuildReflection(const Graphics::Reflection& graphicsReflection, Render::UniformBufferManager& uniformBufferManager)
{
mReflectionDefaultUniforms.clear();
- mReflectionDefaultUniforms.resize(DEFAULT_UNIFORM_HASHTABLE.size());
+ mReflectionDefaultUniforms.resize(NUMBER_OF_DEFAULT_UNIFORMS);
auto uniformBlockCount = graphicsReflection.GetUniformBlockCount();
// for each member store data
for(const auto& item : uboInfo.members)
{
+ // Add a hash for the whole name.
+ //
+ // If the name represents an array of basic types, it won't contain an index
+ // operator "[",NN,"]".
+ //
+ // If the name represents an element in an array of structs, it will contain an
+ // index operator, but should be hashed in full.
auto hashValue = CalculateHash(item.name);
mReflection.emplace_back(ReflectionUniformInfo{hashValue, false, item});
mReflection.back().uniformInfo.bufferIndex = i;
// Update default uniforms
- for(auto i = 0u; i < DEFAULT_UNIFORM_HASHTABLE.size(); ++i)
+ for(auto j = 0u; j < NUMBER_OF_DEFAULT_UNIFORMS; ++j)
{
- if(hashValue == DEFAULT_UNIFORM_HASHTABLE[i])
+ if(hashValue == DEFAULT_UNIFORM_HASHTABLE[j])
{
- mReflectionDefaultUniforms[i] = mReflection.back();
+ mReflectionDefaultUniforms[j] = mReflection.back();
break;
}
}
}
// add samplers
- auto samplers = graphicsReflection.GetSamplers();
+ auto samplers = graphicsReflection.GetSamplers(); // Only holds first element of arrays without [].
for(const auto& sampler : samplers)
{
mReflection.emplace_back(ReflectionUniformInfo{CalculateHash(sampler.name), false, sampler});
item.hasCollision = hashTest[item.hashValue];
}
}
+
+ mUniformBlockMemoryRequirements.blockSize.resize(uniformBlockCount);
+ mUniformBlockMemoryRequirements.blockSizeAligned.resize(uniformBlockCount);
+ mUniformBlockMemoryRequirements.blockCount = uniformBlockCount;
+ mUniformBlockMemoryRequirements.totalSizeRequired = 0u;
+ mUniformBlockMemoryRequirements.totalCpuSizeRequired = 0u;
+ mUniformBlockMemoryRequirements.totalGpuSizeRequired = 0u;
+
+ for(auto i = 0u; i < uniformBlockCount; ++i)
+ {
+ Graphics::UniformBlockInfo uboInfo;
+ graphicsReflection.GetUniformBlock(i, uboInfo);
+ bool standaloneUniformBlock = (i == 0);
+
+ auto blockSize = graphicsReflection.GetUniformBlockSize(i);
+ uint32_t blockAlignment = uniformBufferManager.GetUniformBlockAlignment(standaloneUniformBlock);
+ auto alignedBlockSize = AlignSize(blockSize, blockAlignment);
+
+ mUniformBlockMemoryRequirements.blockSize[i] = blockSize;
+ mUniformBlockMemoryRequirements.blockSizeAligned[i] = alignedBlockSize;
+
+ mUniformBlockMemoryRequirements.totalSizeRequired += alignedBlockSize;
+ mUniformBlockMemoryRequirements.totalCpuSizeRequired += (standaloneUniformBlock) ? alignedBlockSize : 0;
+ mUniformBlockMemoryRequirements.totalGpuSizeRequired += (standaloneUniformBlock) ? 0 : alignedBlockSize;
+ }
}
-bool Program::GetUniform(const std::string& name, size_t hashedName, Graphics::UniformInfo& out) const
+void Program::SetGraphicsProgram(Graphics::UniquePtr<Graphics::Program>&& program, Render::UniformBufferManager& uniformBufferManager)
+{
+ mGfxProgram = std::move(program);
+ BuildReflection(mGfxController.GetProgramReflection(*mGfxProgram.get()), uniformBufferManager);
+}
+
+bool Program::GetUniform(const std::string_view& name, Hash hashedName, Hash hashedNameNoArray, Graphics::UniformInfo& out) const
{
if(mReflection.empty())
{
return false;
}
+ DALI_ASSERT_DEBUG(hashedName != 0 && "GetUniform() hash is not set");
+
+ // If name contains a "]", but has nothing after, it's an element in an array,
+ // The reflection doesn't contain such elements, it only contains the name without square brackets
+ // Use the hash without array subscript.
- hashedName = !hashedName ? CalculateHash(name, '[') : hashedName;
+ // If the name contains a "]" anywhere but the end, it's a structure element. The reflection
+ // does contain such elements, so use normal hash.
+ Hash hash = hashedName;
+ std::string_view match = name;
+
+ int arrayIndex = 0;
+
+ if(!name.empty() && name.back() == ']')
+ {
+ auto pos = name.rfind("[");
+ if(pos != std::string::npos)
+ {
+ hash = hashedNameNoArray;
+ match = name.substr(0, pos); // Remove subscript
+ arrayIndex = atoi(&name[pos + 1]);
+ }
+ }
for(const ReflectionUniformInfo& item : mReflection)
{
- if(item.hashValue == hashedName)
+ if(item.hashValue == hash)
{
- if(!item.hasCollision || item.uniformInfo.name == name)
+ if(!item.hasCollision || item.uniformInfo.name == match)
{
out = item.uniformInfo;
+
+ // Array out of bounds
+ if(item.uniformInfo.elementCount > 0 && arrayIndex >= int(item.uniformInfo.elementCount))
+ {
+ DALI_LOG_ERROR("Uniform %s, array index out of bound [%d >= %d]!\n",
+ item.uniformInfo.name.c_str(),
+ int(arrayIndex),
+ int(item.uniformInfo.elementCount));
+ return false;
+ }
return true;
}
else
return false;
}
-bool Program::GetDefaultUniform(DefaultUniformIndex defaultUniformIndex, Graphics::UniformInfo& out) const
-{
- if(mReflectionDefaultUniforms.empty())
- {
- return false;
- }
-
- auto& value = mReflectionDefaultUniforms[static_cast<uint32_t>(defaultUniformIndex)];
- out = value.uniformInfo;
- return true;
-}
-
const Graphics::UniformInfo* Program::GetDefaultUniform(DefaultUniformIndex defaultUniformIndex) const
{
if(mReflectionDefaultUniforms.empty())
projects / platform / core / uifw / dali-core.git / blobdiff