*misc

1 files changed, 0 insertions, 168 deletions

diff --git a/Runtime/GUI/TextMesh.cpp b/Runtime/GUI/TextMesh.cpp
deleted file mode 100644
index 2f66170..0000000
--- a/Runtime/GUI/TextMesh.cpp
+++ /dev/null
@@ -1,168 +0,0 @@
-#include "../Graphics/CustomVertexLayout.h"
-#include "Runtime/Utilities/StaticInitiator.h"
-#include "../Math/Math.h"
-#include "../Graphics/Color.h"
-#include "TextMesh.h"
-#include "../Graphics/DefaultVertexLayout.h"
-#include "Runtime/Debug/Log.h"
-#include <vector>
-#include <unordered_map>
-#include "Runtime/Graphics/GfxDevice.h"
-
-using namespace std;
-
-struct TextMeshVBOLayout
-{
-	Vector2 position;
-	Vector2 uv;
-	Color32 color;
-};
-
-static CustomVertexLayout s_TextMeshVBOLayout;
-
-static unsigned int s_VertexPerText;
-static unsigned int s_SizePerVertex;
-static unsigned int s_SizePerText;
-static unsigned int s_SizePerIndex;
-static unsigned int s_IndicesPerText;
-
-struct TextInfo {
-	const Character* ch;
-	float offset;
-};
-
-static unordered_map<unsigned int, vector<TextInfo>> s_TextInfos;
-
-InitializeStaticVariables([]() {
-	VertexAttributeDescriptor POSITION = VertexAttributeDescriptor(0, 2, VertexAttrFormat_Float, sizeof(TextMeshVBOLayout));
-	VertexAttributeDescriptor UV = VertexAttributeDescriptor(sizeof(Vector2), 2, VertexAttrFormat_Float, sizeof(TextMeshVBOLayout));
-	VertexAttributeDescriptor COLOR = VertexAttributeDescriptor(sizeof(Vector2)*2, 4, VertexAttrFormat_Unsigned_Byte, sizeof(TextMeshVBOLayout), true);
-	s_TextMeshVBOLayout.attributes.push_back(POSITION);
-	s_TextMeshVBOLayout.attributes.push_back(UV);
-	s_TextMeshVBOLayout.attributes.push_back(COLOR);
-
-	s_VertexPerText = 4;
-	s_SizePerVertex = sizeof(TextMeshVBOLayout);
-
-    s_IndicesPerText = 6;
-    s_SizePerIndex = VertexLayout::GetDefaultIndexSize();
-
-	s_SizePerText = sizeof(TextMeshVBOLayout) * 4;
-});
-
-// 一段文字里面的网格可能会来自不同的atlas，在生成TextMesh时做好合批
-
-TextMesh::TextMesh(const UnicodeString& str, Font* font,int pixelSize, ETextAnchor anchor, ETextAlignment alignment)
-{
-	m_Font = font;
-	s_TextInfos.clear();
-    const Vector2 atlasSize = font->GetAtlasSize();
-
-    // 按照不同的atlas分类到s_TextInfos
-	float offset = 0;
-	for (int i = 0; i < str.length; ++i)
-	{
-		character::Codepoint c = str.str[i];
-		const Character* ch = font->GetCharacter(c, pixelSize);
-		unsigned int atlasIndex = ch->atlas;
-		
-		TextInfo info;
-		info.ch = ch;
-		info.offset = offset;
-
-		auto list = s_TextInfos.find(atlasIndex);
-		if (list == s_TextInfos.end())
-			s_TextInfos.insert(std::pair<unsigned int, vector<TextInfo>>(atlasIndex, vector<TextInfo>()));
-
-        vector<TextInfo>& v = s_TextInfos[atlasIndex];
-		v.push_back(info);
-
-		offset += ch->advance;
-	}
-
-	if (s_TextInfos.size() == 0)
-		return;
-
-    // 填充VBO和IBO
-	for (auto iter : s_TextInfos) {
-		unsigned int atlasIndex = iter.first; // atlas atlasIndex
-		vector<TextInfo>& texts = iter.second;
-		int textCount = texts.size();
-
-		VertexBuffer* vb = new VertexBuffer(textCount * s_SizePerText, textCount * s_IndicesPerText * s_SizePerIndex, VertexBuffer::VertexBufferType_Static);
-        void* pVB;
-        uint16* pIB;
-
-        vb->GetChunk(s_SizePerVertex, s_SizePerIndex, s_VertexPerText * textCount, s_IndicesPerText * textCount, EPrimitive::Primitive_Triangle, &pVB,(void**) &pIB);
-
-        TextMeshVBOLayout* dst = (TextMeshVBOLayout*)pVB;
-        for (int i = 0; i < textCount; ++i)
-        {
-            TextInfo& text = texts[i];
-
-            int vOff = i * s_VertexPerText;
-            float pos[] = {
-                text.offset + text.ch->bearing.x,                           text.ch->bearing.y - text.ch->position.height, // bottom-left
-                text.offset + text.ch->bearing.x + text.ch->position.width, text.ch->bearing.y - text.ch->position.height, // bottom-right 
-                text.offset + text.ch->bearing.x + text.ch->position.width, text.ch->bearing.y,                            // top-right 
-                text.offset + text.ch->bearing.x,                           text.ch->bearing.y,                            // top-left 
-            };
-            // 左上角为UV原点，所以在shader里采样的时候要镜像y
-            Vector4 uvQuad = Vector4(text.ch->position.x / atlasSize.x, text.ch->position.y / atlasSize.y, text.ch->position.width / atlasSize.x, text.ch->position.height / atlasSize.y);
-            float uv[] = {
-                uvQuad.x,            uvQuad.y + uvQuad.w,
-                uvQuad.x + uvQuad.z, uvQuad.y + uvQuad.w,
-                uvQuad.x + uvQuad.z, uvQuad.y,
-                uvQuad.x,            uvQuad.y,
-            };
-            for (int j = 0; j < s_VertexPerText; ++j)
-            {
-                dst[vOff + j].position.Set(pos[2 * j], pos[2 * j + 1]);
-                dst[vOff + j].uv.Set(uv[2 * j], uv[2 * j + 1]);
-                dst[vOff + j].color.Set(255 , 255, 255, 255);
-            }
-
-            int iOff = i * s_IndicesPerText;
-            int indices[] = {
-                0, 1, 3, // right-top  
-                1, 2, 3, // left-bottom
-            };
-            for (int j = 0; j < s_IndicesPerText; ++j)
-                pIB[iOff + j] = vOff + indices[j];
-        }
-
-        vb->FlushChunk(s_VertexPerText * textCount, s_IndicesPerText * textCount);
-

-        m_VBOs.insert(std::pair<int, VertexBuffer*>(atlasIndex, vb));
-	}
-
-    WipeGLError();
-}
-
-void TextMesh::Draw()
-{
-    for (auto subText : m_VBOs)
-    {
-        int atlasIndex = subText.first; // atlasIndex of atlas
-        VertexBuffer* vbo = subText.second; 
-
-        const GlyphAtals* atlas = m_Font->GetGlyphAtlas(atlasIndex);
-        if (atlas == NULL)
-        {
-            log_error("Render text failed, no glyph atlas.");
-            continue;
-        }
-
-        g_GfxDevice.SetUniformTexture("gamelab_main_tex", atlas->altas);
-
-        CheckGLError(
-            throw GLException(error);
-        );
-        vbo->Draw(s_TextMeshVBOLayout);
-
-        CheckGLError(
-            throw GLException(error);
-        );
-        g_GfxDevice.ResetUniformsState();
-    }
-}