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MobileGL/MG/MG_GL/Implementations/GL/Drawing/GL_Drawing.cpp
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//
// Created by BZLZHH on 2025/3/15.
//
#include "GL_Drawing.h"
#undef MOBILEGL_GLSLTOOL_H
#include "../../../../Includes.h"
namespace MG_GL::GL {
template <typename K, typename V>
using unordered_map = ankerl::unordered_dense::map<K, V>;
void NormalizePixelFormat(GLenum internalFormat, GLenum type, GLenum format, GLenum* outInternalFormat, GLenum* outType, GLenum* outFormat) {
// if (format && *format == GL_BGRA)
// *format = GL_RGBA;
switch (internalFormat) {
case GL_DEPTH_COMPONENT16:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_UNSIGNED_SHORT;
if (outFormat)
*outFormat = format;
break;
case GL_DEPTH_COMPONENT24:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_UNSIGNED_INT;
if (outFormat)
*outFormat = format;
break;
case GL_DEPTH_COMPONENT32:
if (outInternalFormat)
*outInternalFormat = GL_DEPTH_COMPONENT32F;
if (outType)
*outType = GL_UNSIGNED_INT;
if (outFormat)
*outFormat = format;
break;
case GL_DEPTH_COMPONENT32F:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_FLOAT;
if (outFormat)
*outFormat = format;
break;
case GL_DEPTH_COMPONENT:
// TODO: Add enableCompatibleMode option
MG_Util::Debug::LogD("Find GL_DEPTH_COMPONENT: internalFormat: %s, format: %s, type: %s",
MG_Util::Debug::GLEnumToString(internalFormat), MG_Util::Debug::GLEnumToString(format), MG_Util::Debug::GLEnumToString(type));
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_UNSIGNED_INT;
if (outFormat)
*outFormat = format;
break;
case GL_DEPTH_STENCIL:
if (outInternalFormat)
*outInternalFormat = GL_DEPTH32F_STENCIL8;
if (outType)
*outType = GL_FLOAT_32_UNSIGNED_INT_24_8_REV;
if (outFormat)
*outFormat = format;
break;
case GL_RGB10_A2:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_UNSIGNED_INT_2_10_10_10_REV;
if (outFormat)
*outFormat = format;
break;
case GL_RGB5_A1:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_UNSIGNED_SHORT_5_5_5_1;
if (outFormat)
*outFormat = format;
break;
case GL_COMPRESSED_RED_RGTC1:
case GL_COMPRESSED_RG_RGTC2:
MG_Util::Debug::LogD("GL_COMPRESSED_RED_RGTC1 or GL_COMPRESSED_RG_RGTC2 is not supported!");
break;
case GL_SRGB8:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_UNSIGNED_BYTE;
if (outFormat)
*outFormat = format;
break;
case GL_RGBA32F:
case GL_RGB32F:
case GL_RG32F:
case GL_R32F:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_FLOAT;
if (outFormat)
*outFormat = format;
break;
case GL_RGB9_E5:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_UNSIGNED_INT_5_9_9_9_REV;
if (outFormat)
*outFormat = format;
break;
case GL_R11F_G11F_B10F:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_UNSIGNED_INT_10F_11F_11F_REV;
if (outFormat)
*outFormat = GL_RGB;
break;
case GL_RGBA32UI:
case GL_RGB32UI:
case GL_RG32UI:
case GL_R32UI:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_UNSIGNED_INT;
if (outFormat)
*outFormat = format;
break;
case GL_RGBA32I:
case GL_RGB32I:
case GL_RG32I:
case GL_R32I:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_INT;
if (outFormat)
*outFormat = format;
break;
case GL_RGBA16: {
// if (!checked_rgba16) {
// support_rgba16 = check_rgba16();
// checked_rgba16 = true;
// }
// if (support_rgba16) {
// if(type)
// *type = GL_UNSIGNED_SHORT;
// } else {
// *internal_format = GL_RGBA16F;
// if(type)
// *type = GL_FLOAT;
// }
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_FLOAT;
if (outFormat)
*outFormat = format;
break;
}
case GL_RGBA8:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_UNSIGNED_BYTE;
if (outFormat)
*outFormat = GL_RGBA;
break;
case GL_RGBA:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_UNSIGNED_BYTE;
if (outFormat)
*outFormat = GL_RGBA;
break;
case GL_RGBA16F:
case GL_R16F:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_HALF_FLOAT;
if (outFormat)
*outFormat = format;
break;
case GL_R16:
if (outInternalFormat)
*outInternalFormat = GL_R16F;
if (outType)
*outType = GL_FLOAT;
if (outFormat)
*outFormat = format;
break;
case GL_RGB16:
if (outInternalFormat)
*outInternalFormat = GL_RGB16F;
if (outType)
*outType = GL_HALF_FLOAT;
if (outFormat)
*outFormat = GL_RGB;
break;
case GL_RGB16F:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_HALF_FLOAT;
if (outFormat)
*outFormat = GL_RGB;
break;
case GL_RG16:
case GL_RG16F:
if (outInternalFormat)
*outInternalFormat = GL_RG16F;
if (outType)
*outType = GL_HALF_FLOAT;
if (outFormat)
*outFormat = GL_RG;
break;
case GL_R8:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_UNSIGNED_BYTE;
if (outFormat)
*outFormat = GL_RED;
break;
case GL_R8UI:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_UNSIGNED_BYTE;
if (outFormat)
*outFormat = GL_RED_INTEGER;
break;
case GL_RGB8_SNORM:
case GL_RGBA8_SNORM:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_BYTE;
if (outFormat)
*outFormat = format;
break;
case GL_RGB8:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType && type != GL_UNSIGNED_BYTE)
*outType = GL_UNSIGNED_BYTE;
if (outFormat)
*outFormat = GL_RGB;
break;
case GL_RGBA16_SNORM:
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = GL_SHORT;
if (outFormat)
*outFormat = format;
break;
default:
MG_Util::Debug::LogD("NormalizePixelFormat: no conversion");
if (outInternalFormat)
*outInternalFormat = internalFormat;
if (outType)
*outType = type;
if (outFormat)
*outFormat = format;
break;
}
}
std::string processOutColorLocations(const std::string& glslCode) {
const static std::regex pattern(R"(\n(out highp vec4 outColor)(\d+);)");
const std::string replacement = "\nlayout(location=$2) $1$2;";
return std::regex_replace(glslCode, pattern, replacement);
}
std::string forceSupporterOutput(const std::string& glslCode) {
bool hasPrecisionFloat = glslCode.find("precision ") != std::string::npos &&
glslCode.find("float;") != std::string::npos;
bool hasPrecisionInt = glslCode.find("precision ") != std::string::npos &&
glslCode.find("int;") != std::string::npos;
std::string result = glslCode;
std::string precisionFloat;
std::string precisionInt;
if (hasPrecisionFloat && hasPrecisionInt) {
std::istringstream iss(result);
std::vector<std::string> lines;
std::string line;
while (std::getline(iss, line)) {
bool isPrecisionLine = (line.find("precision ") != std::string::npos) &&
(line.find("float;") != std::string::npos || line.find("int;") != std::string::npos);
if (!isPrecisionLine) {
lines.push_back(line);
}
}
result.clear();
for (size_t i = 0; i < lines.size(); ++i) {
if (i != 0) result += '\n';
result += lines[i];
}
precisionFloat = "precision highp float;\n";
precisionInt = "precision highp int;\n";
} else {
precisionFloat = hasPrecisionFloat ? "" : "precision highp float;\n";
precisionInt = hasPrecisionInt ? "" : "precision highp int;\n";
}
size_t lastExtensionPos = result.rfind("#extension");
size_t insertionPos = 0;
if (lastExtensionPos != std::string::npos) {
size_t nextNewline = result.find('\n', lastExtensionPos);
if (nextNewline != std::string::npos) {
insertionPos = nextNewline + 1;
} else {
insertionPos = result.length();
}
} else {
size_t firstNewline = result.find('\n');
if (firstNewline != std::string::npos) {
insertionPos = firstNewline + 1;
} else {
result = precisionFloat + precisionInt + result;
return result;
}
}
result.insert(insertionPos, precisionFloat + precisionInt);
return result;
}
std::string removeLayoutBinding(const std::string& glslCode) {
static std::regex bindingRegex(R"(layout\s*\(\s*binding\s*=\s*\d+\s*\)\s*)");
std::string result = std::regex_replace(glslCode, bindingRegex, "");
static std::regex bindingRegex2(R"(layout\s*\(\s*binding\s*=\s*\d+\s*,)");
result = std::regex_replace(result, bindingRegex2, "layout(");
return result;
}
static unordered_map<GLuint, GLuint> s_textureMap;
static unordered_map<GLuint, GLuint> s_vaoMap;
static unordered_map<GLuint, GLuint> s_bufferMap;
static unordered_map<GLuint, GLuint> s_programMap;
static unordered_map<GLuint, GLuint> s_framebufferMap;
struct MipLevelInfo {
GLenum internalFormat;
GLsizei width;
GLsizei height;
GLenum format;
GLenum type;
};
void CheckGLESError() {
while (GLenum err = ::GLES::glGetError() != GL_NO_ERROR) {
MG_Util::Debug::LogE("-> GLES Error: %s", MG_Util::Debug::GLEnumToString(err));
}
}
#define CallAndCheck(operation) MG_Util::Debug::LogD("GLES call: %s", #operation); operation CheckGLESError();
// static std::unordered_map<GLuint, std::unordered_map<GLint, bool>> s_textureLevelUploaded;
void SyncAllTexturesToGLES(TextureState* textureState) {
MG_Util::Debug::LogD("Syncing all textures to GLES...");
for (auto& [mgTexId, texObj] : textureState->textures) {
if (!texObj.generated)
continue;
GLuint glTexId = 0;
if (s_textureMap.find(mgTexId) == s_textureMap.end()) {
CallAndCheck(::GLES::glGenTextures(1, &glTexId);)
s_textureMap[mgTexId] = glTexId;
MG_Util::Debug::LogD("Created new GLES texture %u (MobileGL ID)", mgTexId);
} else {
glTexId = s_textureMap[mgTexId];
}
GLenum target = texObj.target;
CallAndCheck(::GLES::glBindTexture(target, glTexId);)
for (auto& [pname, param] : texObj.params.texPropertiesInt) {
CallAndCheck(::GLES::glTexParameteri(target, pname, param);)
}
for (auto& [pname, param] : texObj.params.texPropertiesFloat) {
CallAndCheck(::GLES::glTexParameterf(target, pname, param);)
}
for (auto& [level, mip] : texObj.params.mipmapData) {
if (!mip.dirty)
continue;
mip.dirty = false;
const void* data = !mip.pixelData.empty() ? mip.pixelData.data() : nullptr;
switch (target) {
case GL_TEXTURE_2D: {
GLenum internalFormat = 0, type = 0, format = 0;
NormalizePixelFormat(mip.internalFormat, mip.type, mip.format, &internalFormat, &type, &format);
CallAndCheck(::GLES::glTexImage2D(
target, level, internalFormat,
mip.width, mip.height, 0,
format, type, data
);)
// s_textureLevelUploaded[mgTexId][level] = true;
MG_Util::Debug::LogD("Initial upload texture %u level %d (size=%zu)",
mgTexId, level, mip.pixelData.size());
break;
}
default:
MG_Util::Debug::LogE("Unsupported target: %s", MG_Util::Debug::GLEnumToString(target));
}
}
MG_Util::Debug::LogD("Updated GLES texture %u (MobileGL ID)", mgTexId);
}
}
// static std::unordered_map<GLuint, void*> s_bufferDirtyFlags_bufferObj;
void SyncAllBuffersToGLES(BufferState* bufferState) {
GLint prev_vbo = 0;
CallAndCheck(::GLES::glGetIntegerv(GL_ARRAY_BUFFER_BINDING, &prev_vbo);)
for (auto& [mgname, obj] : bufferState->buffers_) {
if (!obj.generated)
continue;
if (!obj.dirty)
continue;
obj.dirty = false;
// Gen real buffers at ES
if (s_bufferMap.find(mgname) == s_bufferMap.end()) {
GLuint glname;
CallAndCheck(::GLES::glGenBuffers(1, &glname);)
s_bufferMap[mgname] = glname;
}
GLuint glname = s_bufferMap[mgname];
// Populate data to ES
CallAndCheck(::GLES::glBindBuffer(GL_ARRAY_BUFFER, glname);)
CallAndCheck(::GLES::glBufferData(
GL_ARRAY_BUFFER,
obj.data.size(),
obj.dataValid ? obj.data.data() : nullptr,
obj.usage);)
// s_bufferDirtyFlags_bufferObj[mgname] = obj.data.data();
}
CallAndCheck(::GLES::glBindBuffer(GL_ARRAY_BUFFER, prev_vbo);)
}
static GLuint lastBoundVAO = 0;
static GLuint lastBoundProgram = 0;
static GLuint lastBoundFBO[2] = {0};
static std::array<GLuint, 32> lastBoundTextures;
void RealizeFBOState(GLenum fbtype) {
FramebufferState* fbState = MG_State_T::framebufferState;
GLuint fb = fbState->currentBindings_[fbtype];
if (fb != lastBoundFBO[(fbtype == GL_DRAW_FRAMEBUFFER) ? 0 : 1]) {
GLuint glFBO = 0;
if (fb == 0) {
CallAndCheck(::GLES::glBindFramebuffer(fbtype, 0);)
glFBO = 0;
} else {
bool isNewGlesFBO = false;
if (s_framebufferMap.find(fb) == s_framebufferMap.end()) {
CallAndCheck(::GLES::glGenFramebuffers(1, &glFBO);)
s_framebufferMap[fb] = glFBO;
CallAndCheck(::GLES::glBindFramebuffer(fbtype, glFBO);)
MG_Util::Debug::LogD("Generated and bound new GLES FBO %u for MobileGL FBO %u", glFBO, fb);
isNewGlesFBO = true;
} else {
glFBO = s_framebufferMap[fb];
CallAndCheck(::GLES::glBindFramebuffer(fbtype, glFBO);)
MG_Util::Debug::LogD("Bound existing GLES FBO %u for MobileGL FBO %u", glFBO, fb);
}
if (glFBO != 0) {
FramebufferObject* mgFBO = fbState->GetCurrentFBO(fbtype);
if (mgFBO) {
MG_Util::Debug::LogD("Checking/Syncing attachments for GLES FBO %u (MobileGL FBO %u)", glFBO, fb);
for (auto const& [mgAttachmentPoint, mgAtt] : mgFBO->attachments) {
if (mgAtt.type != GL_TEXTURE_2D) {
MG_Util::Debug::LogW("Skipping non-TEXTURE_2D attachment 0x%X for FBO %u", mgAttachmentPoint, fb);
continue;
}
GLuint expectedGLTexId = 0;
if (mgAtt.handle != 0) {
if (s_textureMap.find(mgAtt.handle) != s_textureMap.end()) {
expectedGLTexId = s_textureMap[mgAtt.handle];
} else {
MG_Util::Debug::LogE("MobileGL Texture %u for FBO %u attachment %s not found in s_textureMap during FBO sync!", mgAtt.handle, fb, MG_Util::Debug::GLEnumToString(mgAttachmentPoint));
for (auto const& [key, val] : s_textureMap)
MG_Util::Debug::LogW(" key: %d, val: %d", key, val);
continue;
}
}
GLint glesAttachedType = 0;
GLint glesAttachedName = 0;
CallAndCheck(::GLES::glGetFramebufferAttachmentParameteriv(fbtype, mgAttachmentPoint, GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE, &glesAttachedType);)
if (glesAttachedType == GL_TEXTURE) {
CallAndCheck(::GLES::glGetFramebufferAttachmentParameteriv(fbtype, mgAttachmentPoint, GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME, &glesAttachedName);)
} else if (glesAttachedType != GL_NONE) {
MG_Util::Debug::LogW("GLES FBO %u attachment 0x%X has non-texture type 0x%X (expected GL_TEXTURE or GL_NONE)", glFBO, mgAttachmentPoint, glesAttachedType);
}
if ((GLuint)glesAttachedName != expectedGLTexId) {
MG_Util::Debug::LogD("Syncing FBO %u attachment 0x%X: Expected GLES TexID %u, Found GLES ObjName %d. Attaching/Detaching...",
fb, mgAttachmentPoint, expectedGLTexId, glesAttachedName);
CallAndCheck(::GLES::glFramebufferTexture2D(
fbtype,
mgAttachmentPoint,
GL_TEXTURE_2D,
expectedGLTexId,
mgAtt.mipLevel
);)
}
}
GLenum status = ::GLES::glCheckFramebufferStatus(fbtype);
if (status != GL_FRAMEBUFFER_COMPLETE) {
MG_Util::Debug::LogE("Framebuffer %u (GLES FBO %u) is not complete after sync! Status: 0x%X (%s)",
fb, glFBO, status, MG_Util::Debug::GLEnumToString(status));
}
} else {
MG_Util::Debug::LogW("Could not get MobileGL FBO object for ID %u during attachment sync.", fb);
}
}
}
lastBoundFBO[(fbtype == GL_DRAW_FRAMEBUFFER) ? 0 : 1] = fb;
}
}
void DrawArraysSHITTILY(GLenum mode, GLint first, GLsizei count) {
}
void DrawElementsSHITTILY(GLenum mode, GLsizei count, GLenum type, const GLvoid* indices) {
CommonState* commonState = MG_State_T::commonState;
TextureState* textureState = MG_State_T::textureState;
BufferState* bufferState = MG_State_T::bufferState;
VertexArrayState* vaState = MG_State_T::vertexArrayState;
ProgramState* programState = MG_State_T::programState;
FramebufferState* fbState = MG_State_T::framebufferState;
// Common
const GLint* viewport = commonState->viewport;
if (viewport[2] > 0 && viewport[3] > 0) {
CallAndCheck(::GLES::glViewport(viewport[0], viewport[1], viewport[2], viewport[3]);)
}
if (commonState->capabilities[GL_BLEND]) {
CallAndCheck(::GLES::glEnable(GL_BLEND);)
CallAndCheck(::GLES::glBlendFuncSeparate(
commonState->blendSrcRGB, commonState->blendDstRGB,
commonState->blendSrcAlpha, commonState->blendDstAlpha
);)
} else {
CallAndCheck(::GLES::glDisable(GL_BLEND);)
}
if (commonState->capabilities[GL_DEPTH_TEST]) {
CallAndCheck(::GLES::glEnable(GL_DEPTH_TEST);)
CallAndCheck(::GLES::glDepthMask(commonState->depthMask);)
CallAndCheck(::GLES::glDepthFunc(commonState->depthFunc);)
} else {
CallAndCheck(::GLES::glDisable(GL_DEPTH_TEST);)
}
if (commonState->capabilities[GL_CULL_FACE]) {
CallAndCheck(::GLES::glEnable(GL_CULL_FACE);)
} else {
CallAndCheck(::GLES::glDisable(GL_CULL_FACE);)
}
CallAndCheck(::GLES::glColorMask(
commonState->colorMask[0], commonState->colorMask[1],
commonState->colorMask[2], commonState->colorMask[3]
);)
// Texture
SyncAllTexturesToGLES(textureState);
for (size_t unitIdx = 0; unitIdx < textureState->textureUnits_.size(); ++unitIdx) {
TextureUnitState& mgUnit = textureState->textureUnits_[unitIdx];
GLenum glUnit = GL_TEXTURE0 + unitIdx;
if (lastBoundTextures[unitIdx] != mgUnit.boundTextures[GL_TEXTURE_2D]) {
CallAndCheck(::GLES::glActiveTexture(glUnit);)
for (auto& [target, texId] : mgUnit.boundTextures) {
if (texId == 0) {
CallAndCheck(::GLES::glBindTexture(target, 0);)
lastBoundTextures[unitIdx] = 0;
continue;
}
if (s_textureMap.find(texId) == s_textureMap.end()) {
GLuint glTexId;
CallAndCheck(::GLES::glGenTextures(1, &glTexId);)
s_textureMap[texId] = glTexId;
CallAndCheck(::GLES::glBindTexture(target, glTexId);)
TextureObject& mgTex = textureState->textures[texId];
for (auto& [pname, param] : mgTex.params.texPropertiesInt) {
CallAndCheck(::GLES::glTexParameteri(target, pname, param);)
}
for (auto& [pname, param] : mgTex.params.texPropertiesFloat) {
CallAndCheck(::GLES::glTexParameterf(target, pname, param);)
}
for (auto& [level, mip] : mgTex.params.mipmapData) {
CallAndCheck(::GLES::glTexImage2D(
target, level, mip.internalFormat,
mip.width, mip.height, 0,
mip.format, mip.type, mip.pixelData.data()
);)
}
}
CallAndCheck(::GLES::glBindTexture(target, s_textureMap[texId]);)
lastBoundTextures[unitIdx] = s_textureMap[texId];
}
}
}
// Buffer
SyncAllBuffersToGLES(bufferState);
GLuint vbo = MG_State_T::bufferState->GetCurrentBinding(GL_ARRAY_BUFFER);
CallAndCheck(::GLES::glBindBuffer(GL_ARRAY_BUFFER, s_bufferMap[vbo]);)
// VAO
// GLuint mgVAOId = vaState->currentVao_;
// VertexArrayObject* vao = &vaState->vaos_[mgVAOId];
for (auto& [mgid, vao] : vaState->vaos_) {
if (!vao.generated)
continue;
MG_Util::Debug::LogD("Creating MG VAO: %d", mgid);
// TODO: Check is the VAO changes rather than always update it.
//if (!s_vaoMap.count(mgVAOId)) {
GLuint glVAO;
if (s_vaoMap.find(mgid) == s_vaoMap.end()) {
CallAndCheck(::GLES::glGenVertexArrays(1, &glVAO);)
s_vaoMap[mgid] = glVAO;
} else {
glVAO = s_vaoMap[mgid];
}
CallAndCheck(::GLES::glBindVertexArray(glVAO);)
MG_Util::Debug::LogD("Bind VAO (MG -> ES): %d -> %d", mgid, glVAO);
// std::string name = std::format("MG VAO {}", mgid);
// ::GLES::glObjectLabel(GL_VERTEX_ARRAY, mgid, name.length(), name.c_str());
if (vao.elementBuffer != 0 && s_bufferMap.find(vao.elementBuffer) != s_bufferMap.end()) {
CallAndCheck(::GLES::glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, s_bufferMap[vao.elementBuffer]);)
}
MG_Util::Debug::LogD("VAO has %d attributes:", vao.attribs.size());
for (auto& [index, attrib] : vao.attribs) {
// if (attrib.buffer != 0 && s_bufferMap.find(attrib.buffer) != s_bufferMap.end()) {
MG_Util::Debug::LogD("attrib #%d: size=%d, type=%s, stride=%d, pointer=%d, %s, isInt=%s",
index, attrib.size, MG_Util::Debug::GLEnumToString(attrib.type), attrib.stride, attrib.pointer,
(attrib.enabled ? "enabled" : "disabled"), (attrib.isInteger ? "true" : "false"));
if (attrib.isInteger) {
CallAndCheck(::GLES::glVertexAttribIPointer(
index, attrib.size, attrib.type,
attrib.stride, attrib.pointer
);)
} else {
CallAndCheck(::GLES::glVertexAttribPointer(
index, attrib.size, attrib.type,
attrib.normalized ? GL_TRUE : GL_FALSE,
attrib.stride, attrib.pointer
);)
}
if (attrib.enabled) {
CallAndCheck(::GLES::glEnableVertexAttribArray(index);)
} else {
CallAndCheck(::GLES::glDisableVertexAttribArray(index);)
}
// }
}
CallAndCheck(::GLES::glBindVertexArray(0);)
//}
}
GLuint currentMgVAO = vaState->currentVao_;
MG_Util::Debug::LogD("Now binding to VAO %d...", currentMgVAO);
if (s_vaoMap.find(currentMgVAO) != s_vaoMap.end()) {
CallAndCheck(::GLES::glBindVertexArray(s_vaoMap[currentMgVAO]);)
// VertexArrayObject& currentVAO = vaState->vaos_[currentMgVAO];
// for (auto& [index, attrib] : currentVAO.attribs) {
// if (attrib.enabled) {
// CallAndCheck(::GLES::glEnableVertexAttribArray(index);)
// } else {
// CallAndCheck(::GLES::glDisableVertexAttribArray(index);)
// }
// }
} else {
CallAndCheck(::GLES::glBindVertexArray(0);)
}
// EBO
GLuint curVaoId = vaState->currentVao_;
VertexArrayObject* curvao = &vaState->vaos_[curVaoId];
if (curvao->elementBuffer != 0) {
if (s_bufferMap.find(curvao->elementBuffer) != s_bufferMap.end()) {
CallAndCheck(::GLES::glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, s_bufferMap[curvao->elementBuffer]);)
}
} else if (indices != nullptr) {
static GLuint dynamicIBO = 0;
if (dynamicIBO == 0) {
CallAndCheck(::GLES::glGenBuffers(1, &dynamicIBO);)
}
size_t typeSize = 0;
switch(type) {
case GL_UNSIGNED_BYTE: typeSize = sizeof(GLubyte); break;
case GL_UNSIGNED_SHORT: typeSize = sizeof(GLushort); break;
case GL_UNSIGNED_INT: typeSize = sizeof(GLuint); break;
}
size_t dataSize = count * typeSize;
CallAndCheck(::GLES::glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, dynamicIBO);)
CallAndCheck(::GLES::glBufferData(GL_ELEMENT_ARRAY_BUFFER, dataSize, indices, GL_STREAM_DRAW);)
}
// Program
GLuint currentProgram = programState->GetCurrentProgram();
if (currentProgram != lastBoundProgram) {
if (s_programMap.find(currentProgram) == s_programMap.end()) {
GLuint glProgram = ::GLES::glCreateProgram();
ProgramObject& mgProgram = programState->programs_[currentProgram];
// std::string name = std::format("MG Program {}", currentProgram);
// ::GLES::glObjectLabel(GL_PROGRAM, glProgram, name.length(), name.c_str());
// Attribute Names
// before vertex shader attach
for (auto& [name, idx]: mgProgram.attribLocations) {
MG_Util::Debug::LogD("%s: location = %d", name.c_str(), idx);
CallAndCheck(::GLES::glBindAttribLocation(glProgram, idx, name.c_str());)
}
// Shader
for (GLuint shaderId : mgProgram.attachedShaders) {
ShaderObject& mgShader = programState->shaders_[shaderId];
GLuint glShader = ::GLES::glCreateShader(mgShader.type);
std::string source = MG_Util::Program::CompileSPIRVToGLSL(mgShader.compiledSpirv, 320, true);
// Post-processing ESSL
source = removeLayoutBinding(source);
source = processOutColorLocations(source);
source = forceSupporterOutput(source);
MG_Util::Debug::LogD(
"shader source:\n%s\nConverted source:\n%s\nSpirv Size:%d",
mgShader.source.c_str(),source.c_str(),mgShader.compiledSpirv.size()
);
const char* s[] = { source.c_str() };
CallAndCheck(::GLES::glShaderSource(glShader, 1, s, nullptr);)
CallAndCheck(::GLES::glCompileShader(glShader);)
GLint success;
CallAndCheck(::GLES::glGetShaderiv(glShader, GL_COMPILE_STATUS, &success);)
if (!success) {
GLchar infoLog[512];
CallAndCheck(::GLES::glGetShaderInfoLog(glShader, 512, nullptr, infoLog);)
MG_Util::Debug::LogE("Shader compilation failed: %s", infoLog);
}
CallAndCheck(::GLES::glAttachShader(glProgram, glShader);)
}
CallAndCheck(::GLES::glLinkProgram(glProgram);)
GLint linkStatus;
CallAndCheck(::GLES::glGetProgramiv(glProgram, GL_LINK_STATUS, &linkStatus);)
if (!linkStatus) {
GLchar infoLog[512];
CallAndCheck(::GLES::glGetProgramInfoLog(glProgram, 512, nullptr, infoLog);)
MG_Util::Debug::LogE("Program linking failed: %s", infoLog);
}
s_programMap[currentProgram] = glProgram;
}
CallAndCheck(::GLES::glUseProgram(s_programMap[currentProgram]);)
lastBoundProgram = currentProgram;
// Uniform
ProgramObject& mgProgram = programState->programs_[currentProgram];
for (auto& [name, uniform] : mgProgram.uniformValues) {
GLint location = ::GLES::glGetUniformLocation(s_programMap[currentProgram], name.c_str());
if (location == -1) {
MG_Util::Debug::LogE("Uniform location not found: %s", name.c_str());
continue;
}
MG_Util::Debug::LogD("Uniform %s(type: %u) location: %u(GLES) -- %u(MG)", name.c_str(), uniform.type, location, mgProgram.uniformLocations[name]);
switch (uniform.type) {
case GL_FLOAT: {
GLsizei num = static_cast<GLsizei>(uniform.count / 1);
CallAndCheck(::GLES::glUniform1fv(location, num, uniform.floatData.data());)
break;
}
case GL_FLOAT_VEC2: {
GLsizei num = static_cast<GLsizei>(uniform.count / 2);
CallAndCheck(::GLES::glUniform2fv(location, num, uniform.floatData.data());)
break;
}
case GL_FLOAT_VEC3: {
GLsizei num = static_cast<GLsizei>(uniform.count / 3);
CallAndCheck(::GLES::glUniform3fv(location, num, uniform.floatData.data());)
break;
}
case GL_FLOAT_VEC4: {
GLsizei num = static_cast<GLsizei>(uniform.count / 4);
CallAndCheck(::GLES::glUniform4fv(location, num, uniform.floatData.data());)
break;
}
case GL_INT:
case GL_BOOL:
case GL_SAMPLER_1D:
case GL_SAMPLER_2D:
case GL_SAMPLER_3D:
case GL_SAMPLER_CUBE:
case GL_SAMPLER_1D_SHADOW:
case GL_SAMPLER_2D_SHADOW: {
GLsizei num = static_cast<GLsizei>(uniform.count / 1);
CallAndCheck(::GLES::glUniform1iv(location, num, uniform.intData.data());)
break;
}
case GL_INT_VEC2:
case GL_BOOL_VEC2: {
GLsizei num = static_cast<GLsizei>(uniform.count / 2);
CallAndCheck(::GLES::glUniform2iv(location, num, uniform.intData.data());)
break;
}
case GL_INT_VEC3:
case GL_BOOL_VEC3: {
GLsizei num = static_cast<GLsizei>(uniform.count / 3);
CallAndCheck(::GLES::glUniform3iv(location, num, uniform.intData.data());)
break;
}
case GL_INT_VEC4:
case GL_BOOL_VEC4: {
GLsizei num = static_cast<GLsizei>(uniform.count / 4);
CallAndCheck(::GLES::glUniform4iv(location, num, uniform.intData.data());)
break;
}
case GL_UNSIGNED_INT: {
GLsizei num = static_cast<GLsizei>(uniform.count / 1);
CallAndCheck(::GLES::glUniform1uiv(location, num, uniform.uintData.data());)
break;
}
case GL_UNSIGNED_INT_VEC2: {
GLsizei num = static_cast<GLsizei>(uniform.count / 2);
CallAndCheck(::GLES::glUniform2uiv(location, num, uniform.uintData.data());)
break;
}
case GL_UNSIGNED_INT_VEC3: {
GLsizei num = static_cast<GLsizei>(uniform.count / 3);
CallAndCheck(::GLES::glUniform3uiv(location, num, uniform.uintData.data());)
break;
}
case GL_UNSIGNED_INT_VEC4: {
GLsizei num = static_cast<GLsizei>(uniform.count / 4);
CallAndCheck(::GLES::glUniform4uiv(location, num, uniform.uintData.data());)
break;
}
case GL_FLOAT_MAT2: {
GLsizei num = static_cast<GLsizei>(uniform.count / 4);
CallAndCheck(::GLES::glUniformMatrix2fv(location, num, GL_FALSE, uniform.floatData.data());)
break;
}
case GL_FLOAT_MAT3: {
GLsizei num = static_cast<GLsizei>(uniform.count / 9);
CallAndCheck(::GLES::glUniformMatrix3fv(location, num, GL_FALSE, uniform.floatData.data());)
break;
}
case GL_FLOAT_MAT4: {
GLsizei num = static_cast<GLsizei>(uniform.count / 16);
CallAndCheck(::GLES::glUniformMatrix4fv(location, num, GL_FALSE, uniform.floatData.data());)
break;
}
case GL_FLOAT_MAT2x3: {
GLsizei num = static_cast<GLsizei>(uniform.count / 6);
CallAndCheck(::GLES::glUniformMatrix2x3fv(location, num, GL_FALSE, uniform.floatData.data());)
break;
}
case GL_FLOAT_MAT2x4: {
GLsizei num = static_cast<GLsizei>(uniform.count / 8);
CallAndCheck(::GLES::glUniformMatrix2x4fv(location, num, GL_FALSE, uniform.floatData.data());)
break;
}
case GL_FLOAT_MAT3x2: {
GLsizei num = static_cast<GLsizei>(uniform.count / 6);
CallAndCheck(::GLES::glUniformMatrix3x2fv(location, num, GL_FALSE, uniform.floatData.data());)
break;
}
case GL_FLOAT_MAT3x4: {
GLsizei num = static_cast<GLsizei>(uniform.count / 12);
CallAndCheck(::GLES::glUniformMatrix3x4fv(location, num, GL_FALSE, uniform.floatData.data());)
break;
}
case GL_FLOAT_MAT4x2: {
GLsizei num = static_cast<GLsizei>(uniform.count / 8);
CallAndCheck(::GLES::glUniformMatrix4x2fv(location, num, GL_FALSE, uniform.floatData.data());)
break;
}
case GL_FLOAT_MAT4x3: {
GLsizei num = static_cast<GLsizei>(uniform.count / 12);
CallAndCheck(::GLES::glUniformMatrix4x3fv(location, num, GL_FALSE, uniform.floatData.data());)
break;
}
}
}
}
// Framebuffer
RealizeFBOState(GL_DRAW_FRAMEBUFFER);
// GLuint currentFBO = fbState->currentBindings_[GL_DRAW_FRAMEBUFFER];
// if (currentFBO != lastBoundFBO[0]) {
// GLuint glFBO = 0;
//
// if (currentFBO == 0) {
// CallAndCheck(::GLES::glBindFramebuffer(GL_FRAMEBUFFER, 0);)
// glFBO = 0;
// } else {
// bool isNewGlesFBO = false;
//
// if (s_framebufferMap.find(currentFBO) == s_framebufferMap.end()) {
// CallAndCheck(::GLES::glGenFramebuffers(1, &glFBO);)
// s_framebufferMap[currentFBO] = glFBO;
// CallAndCheck(::GLES::glBindFramebuffer(GL_FRAMEBUFFER, glFBO);)
// MG_Util::Debug::LogD("Generated and bound new GLES FBO %u for MobileGL FBO %u", glFBO, currentFBO);
// GLenum status = ::GLES::glCheckFramebufferStatus(GL_FRAMEBUFFER);
// if (status != GL_FRAMEBUFFER_COMPLETE) {
// MG_Util::Debug::LogE("Framebuffer %u (GLES FBO %u) is not complete after creation! Status: 0x%X (%s)",
// currentFBO, glFBO, status, MG_Util::Debug::GLEnumToString(status));
// }
// isNewGlesFBO = true;
// } else {
// glFBO = s_framebufferMap[currentFBO];
// CallAndCheck(::GLES::glBindFramebuffer(GL_FRAMEBUFFER, glFBO);)
// MG_Util::Debug::LogD("Bound existing GLES FBO %u for MobileGL FBO %u", glFBO, currentFBO);
// }
//
// if (glFBO != 0) {
// FramebufferObject* mgFBO = fbState->GetCurrentFBO(GL_DRAW_FRAMEBUFFER);
// if (mgFBO) {
// MG_Util::Debug::LogD("Checking/Syncing attachments for GLES FBO %u (MobileGL FBO %u)", glFBO, currentFBO);
//
// for (auto const& [mgAttachmentPoint, mgAtt] : mgFBO->attachments) {
//
// if (mgAtt.type != GL_TEXTURE_2D) {
// MG_Util::Debug::LogW("Skipping non-TEXTURE_2D attachment 0x%X for FBO %u", mgAttachmentPoint, currentFBO);
// continue;
// }
//
// GLuint expectedGLTexId = 0;
// if (mgAtt.handle != 0) {
// if (s_textureMap.count(mgAtt.handle)) {
// expectedGLTexId = s_textureMap[mgAtt.handle];
// } else {
// MG_Util::Debug::LogE("MobileGL Texture %u for FBO %u attachment 0x%X not found in s_textureMap during FBO sync!", mgAtt.handle, currentFBO, mgAttachmentPoint);
// for (auto const& [key, val] : s_textureMap)
// MG_Util::Debug::LogW(" key: %d, val: %d", key, val);
// continue;
// }
// }
//
// GLint glesAttachedType = 0;
// GLint glesAttachedName = 0;
//
// CallAndCheck(::GLES::glGetFramebufferAttachmentParameteriv(GL_FRAMEBUFFER, mgAttachmentPoint, GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE, &glesAttachedType);)
//
// if (glesAttachedType == GL_TEXTURE) {
// CallAndCheck(::GLES::glGetFramebufferAttachmentParameteriv(GL_FRAMEBUFFER, mgAttachmentPoint, GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME, &glesAttachedName);)
// } else if (glesAttachedType != GL_NONE) {
// MG_Util::Debug::LogW("GLES FBO %u attachment 0x%X has non-texture type 0x%X (expected GL_TEXTURE or GL_NONE)", glFBO, mgAttachmentPoint, glesAttachedType);
// }
//
// if ((GLuint)glesAttachedName != expectedGLTexId) {
// MG_Util::Debug::LogD("Syncing FBO %u attachment 0x%X: Expected GLES TexID %u, Found GLES ObjName %d. Attaching/Detaching...",
// currentFBO, mgAttachmentPoint, expectedGLTexId, glesAttachedName);
//
// CallAndCheck(::GLES::glFramebufferTexture2D(
// GL_FRAMEBUFFER,
// mgAttachmentPoint,
// GL_TEXTURE_2D,
// expectedGLTexId,
// mgAtt.mipLevel
// );)
// }
// }
// GLenum status = ::GLES::glCheckFramebufferStatus(GL_FRAMEBUFFER);
// if (status != GL_FRAMEBUFFER_COMPLETE) {
// MG_Util::Debug::LogE("Framebuffer %u (GLES FBO %u) is not complete after sync! Status: 0x%X (%s)",
// currentFBO, glFBO, status, MG_Util::Debug::GLEnumToString(status));
// }
//
// } else {
// MG_Util::Debug::LogW("Could not get MobileGL FBO object for ID %u during attachment sync.", currentFBO);
// }
// }
// }
//
// lastBoundFBO[0] = currentFBO;
// }
if (curvao->elementBuffer != 0 || indices != nullptr) {
CallAndCheck(::GLES::glDrawElements(
mode,
count,
type,
indices
);)
}
}
void BlitFramebuffer(GLint srcX0,
GLint srcY0,
GLint srcX1,
GLint srcY1,
GLint dstX0,
GLint dstY0,
GLint dstX1,
GLint dstY1,
GLbitfield mask,
GLenum filter) {
MG_Util::Debug::LogD("BlitFramebuffer, srcX0=%d, srcY0=%d, srcX1=%d, srcY1=%d, dstX0=%d, dstY0=%d, dstX1=%d, dstY1=%d, mask=0x%x, filter=%s",
srcX0, srcY0, srcX1, srcY1, dstX0, dstY0, dstX1, dstY1, mask, MG_Util::Debug::GLEnumToString(filter));
TextureState* textureState = MG_State_T::textureState;
// Texture
SyncAllTexturesToGLES(textureState);
// Realize FBO states
RealizeFBOState(GL_DRAW_FRAMEBUFFER);
RealizeFBOState(GL_READ_FRAMEBUFFER);
::GLES::glBlitFramebuffer(srcX0,
srcY0,
srcX1,
srcY1,
dstX0,
dstY0,
dstX1,
dstY1,
mask,
filter);
}
void ClearSHITTILY(GLbitfield mask) {
CommonState* commonState = MG_State_T::commonState;
FramebufferState* fbState = MG_State_T::framebufferState;
// GLuint currentFBO = fbState->currentBindings_[GL_DRAW_FRAMEBUFFER];
// if (currentFBO != lastBoundFBO[0]) {
// GLuint glFBO = 0;
//
// if (currentFBO == 0) {
// CallAndCheck(::GLES::glBindFramebuffer(GL_FRAMEBUFFER, 0);)
// glFBO = 0;
// } else {
// bool isNewGlesFBO = false;
//
// if (s_framebufferMap.find(currentFBO) == s_framebufferMap.end()) {
// CallAndCheck(::GLES::glGenFramebuffers(1, &glFBO);)
// s_framebufferMap[currentFBO] = glFBO;
// CallAndCheck(::GLES::glBindFramebuffer(GL_FRAMEBUFFER, glFBO);)
// MG_Util::Debug::LogD("Generated and bound new GLES FBO %u for MobileGL FBO %u", glFBO, currentFBO);
// isNewGlesFBO = true;
// } else {
// glFBO = s_framebufferMap[currentFBO];
// CallAndCheck(::GLES::glBindFramebuffer(GL_FRAMEBUFFER, glFBO);)
// MG_Util::Debug::LogD("Bound existing GLES FBO %u for MobileGL FBO %u", glFBO, currentFBO);
// }
//
// if (glFBO != 0) {
// FramebufferObject* mgFBO = fbState->GetCurrentFBO(GL_DRAW_FRAMEBUFFER);
// if (mgFBO) {
// MG_Util::Debug::LogD("Checking/Syncing attachments for GLES FBO %u (MobileGL FBO %u)", glFBO, currentFBO);
//
// for (auto const& [mgAttachmentPoint, mgAtt] : mgFBO->attachments) {
//
// if (mgAtt.type != GL_TEXTURE_2D) {
// MG_Util::Debug::LogW("Skipping non-TEXTURE_2D attachment 0x%X for FBO %u", mgAttachmentPoint, currentFBO);
// continue;
// }
//
// GLuint expectedGLTexId = 0;
// if (mgAtt.handle != 0) {
// if (s_textureMap.count(mgAtt.handle)) {
// expectedGLTexId = s_textureMap[mgAtt.handle];
// } else {
// MG_Util::Debug::LogE("MobileGL Texture %u for FBO %u attachment 0x%X not found in s_textureMap during FBO sync!", mgAtt.handle, currentFBO, mgAttachmentPoint);
// for (auto const& [key, val] : s_textureMap)
// MG_Util::Debug::LogW(" key: %d, val: %d", key, val);
// continue;
// }
// }
//
// GLint glesAttachedType = 0;
// GLint glesAttachedName = 0;
//
// CallAndCheck(::GLES::glGetFramebufferAttachmentParameteriv(GL_FRAMEBUFFER, mgAttachmentPoint, GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE, &glesAttachedType);)
//
// if (glesAttachedType == GL_TEXTURE) {
// CallAndCheck(::GLES::glGetFramebufferAttachmentParameteriv(GL_FRAMEBUFFER, mgAttachmentPoint, GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME, &glesAttachedName);)
// } else if (glesAttachedType != GL_NONE) {
// MG_Util::Debug::LogW("GLES FBO %u attachment 0x%X has non-texture type 0x%X (expected GL_TEXTURE or GL_NONE)", glFBO, mgAttachmentPoint, glesAttachedType);
// }
//
// if ((GLuint)glesAttachedName != expectedGLTexId) {
// MG_Util::Debug::LogD("Syncing FBO %u attachment 0x%X: Expected GLES TexID %u, Found GLES ObjName %d. Attaching/Detaching...",
// currentFBO, mgAttachmentPoint, expectedGLTexId, glesAttachedName);
//
// CallAndCheck(::GLES::glFramebufferTexture2D(
// GL_FRAMEBUFFER,
// mgAttachmentPoint,
// GL_TEXTURE_2D,
// expectedGLTexId,
// mgAtt.mipLevel
// );)
// }
// }
//
// GLenum status = ::GLES::glCheckFramebufferStatus(GL_FRAMEBUFFER);
// if (status != GL_FRAMEBUFFER_COMPLETE) {
// MG_Util::Debug::LogE("Framebuffer %u (GLES FBO %u) is not complete after sync! Status: 0x%X (%s)",
// currentFBO, glFBO, status, MG_Util::Debug::GLEnumToString(status));
// }
//
// } else {
// MG_Util::Debug::LogW("Could not get MobileGL FBO object for ID %u during attachment sync.", currentFBO);
// }
// }
// }
//
// lastBoundFBO[0] = currentFBO;
// }
TextureState* textureState = MG_State_T::textureState;
// Texture
SyncAllTexturesToGLES(textureState);
RealizeFBOState(GL_DRAW_FRAMEBUFFER);
static GLfloat lastClearColor[4] = {-1.0f, -1.0f, -1.0f, -1.0f};
if (memcmp(lastClearColor, commonState->clearColor, sizeof(lastClearColor)) != 0) {
CallAndCheck(::GLES::glClearColor(
commonState->clearColor[0],
commonState->clearColor[1],
commonState->clearColor[2],
commonState->clearColor[3]
);)
memcpy(lastClearColor, commonState->clearColor, sizeof(lastClearColor));
}
static GLfloat lastClearDepth = -1.0f;
if (lastClearDepth != commonState->clearDepth) {
CallAndCheck(::GLES::glClearDepthf(commonState->clearDepth);)
lastClearDepth = commonState->clearDepth;
}
static GLint lastClearStencil = -1;
GLint currentStencil = 0;
if (lastClearStencil != currentStencil) {
CallAndCheck(::GLES::glClearStencil(currentStencil);)
lastClearStencil = currentStencil;
}
const GLint* viewport = commonState->viewport;
if (viewport[2] > 0 && viewport[3] > 0) {
CallAndCheck(::GLES::glViewport(viewport[0], viewport[1], viewport[2], viewport[3]);)
}
if (commonState->capabilities[GL_BLEND]) {
CallAndCheck(::GLES::glEnable(GL_BLEND);)
CallAndCheck(::GLES::glBlendFuncSeparate(
commonState->blendSrcRGB, commonState->blendDstRGB,
commonState->blendSrcAlpha, commonState->blendDstAlpha
);)
} else {
CallAndCheck(::GLES::glDisable(GL_BLEND);)
}
if (commonState->capabilities[GL_DEPTH_TEST]) {
CallAndCheck(::GLES::glEnable(GL_DEPTH_TEST);)
CallAndCheck(::GLES::glDepthMask(commonState->depthMask);)
CallAndCheck(::GLES::glDepthFunc(commonState->depthFunc);)
} else {
CallAndCheck(::GLES::glDisable(GL_DEPTH_TEST);)
}
if (commonState->capabilities[GL_CULL_FACE]) {
CallAndCheck(::GLES::glEnable(GL_CULL_FACE);)
} else {
CallAndCheck(::GLES::glDisable(GL_CULL_FACE);)
}
CallAndCheck(::GLES::glColorMask(
commonState->colorMask[0], commonState->colorMask[1],
commonState->colorMask[2], commonState->colorMask[3]
);)
CallAndCheck(::GLES::glClear(mask);)
}
void Clear(GLbitfield mask) {
MG_Util::Debug::LogD("glClear, mask: 0x%X", mask);
GLenum result = MG_State::glClear(mask);
if (result == GL_NO_ERROR) {
ClearSHITTILY(mask);
return;
}
MG_State::SetError(result);
MG_Util::Debug::LogE("Error clearing buffers: %s", MG_Util::Debug::GLEnumToString(result));
}
void DrawElements(GLenum mode, GLsizei count, GLenum type, const void *indices) {
DrawElementsSHITTILY(mode, count, type, indices);
}
void DrawArrays(GLenum mode, GLint first, GLsizei count) {
DrawArraysSHITTILY(mode, first, count);
}
}
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