From 8b00d67febf133e89f6a0bfabc41feed555dc4a9 Mon Sep 17 00:00:00 2001 From: chai Date: Sat, 12 Jan 2019 21:48:33 +0800 Subject: =?UTF-8?q?*=E5=8E=BB=E6=8E=89=E6=96=87=E4=BB=B6=E5=89=8D=E7=BC=80?= =?UTF-8?q?je=5F?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/libjin/graphics/je_graphic.cpp | 145 ------------------------------------- 1 file changed, 145 deletions(-) delete mode 100644 src/libjin/graphics/je_graphic.cpp (limited to 'src/libjin/graphics/je_graphic.cpp') diff --git a/src/libjin/graphics/je_graphic.cpp b/src/libjin/graphics/je_graphic.cpp deleted file mode 100644 index e097230..0000000 --- a/src/libjin/graphics/je_graphic.cpp +++ /dev/null @@ -1,145 +0,0 @@ -#include "../core/je_configuration.h" -#if defined(jin_graphics) - -#include - -#include "../math/je_matrix.h" -#include "../math/je_vector2.hpp" - -#include "shaders/je_shader.h" -#include "je_graphic.h" - -using namespace JinEngine::Math; -using namespace JinEngine::Graphics::Shaders; - -namespace JinEngine -{ - namespace Graphics - { - - Graphic::Graphic(int w, int h) - : mTexture(0) - , mSize(w, h) - { - mTexture = gl.genTexture(); - } - - Graphic::Graphic(const Bitmap* bitmap) - : mTexture(0) - { - mSize.w() = bitmap->getWidth(); - mSize.h() = bitmap->getHeight(); - - const Color* pixels = bitmap->getPixels(); - - mTexture = gl.genTexture(); - gl.bindTexture2D(mTexture); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); - gl.texImage(GL_RGBA8, mSize.w(), mSize.h(), GL_RGBA, GL_UNSIGNED_BYTE, pixels); - } - - Graphic::~Graphic() - { - glDeleteTextures(1, &mTexture); - } - - void Graphic::setFilter(GLint min_filter, GLint max_filter) - { - gl.bindTexture2D(mTexture); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, min_filter); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, max_filter); - } - - void Graphic::render(float x, float y, float sx, float sy, float r, float ox, float oy) const - { - Math::Matrix modelViewMatrix = gl.getModelViewMatrix(x, y, sx, sy, r, ox, oy); - int w = getWidth(), h = getHeight(); - static float vertexCoords[8]; - static float textureCoords[8]; - // Set vertex coordinates. - vertexCoords[0] = 0; vertexCoords[1] = 0; - vertexCoords[2] = 0; vertexCoords[3] = h; - vertexCoords[4] = w; vertexCoords[5] = h; - vertexCoords[6] = w; vertexCoords[7] = 0; - // Set texture coordinates. - textureCoords[0] = 0; textureCoords[1] = 0; - textureCoords[2] = 0; textureCoords[3] = 1; - textureCoords[4] = 1; textureCoords[5] = 1; - textureCoords[6] = 1; textureCoords[7] = 0; - // Set shader. - Shader* shader = gl.getShader(); - shader->begin() - .sendMatrix4(SHADER_MODELVIEW_MATRIX, &modelViewMatrix) - .sendMatrix4(SHADER_PROJECTION_MATRIX, &gl.getProjectionMatrix()) - .uploadVertices(2, GL_FLOAT, 0, vertexCoords) - .uploadUV(2, GL_FLOAT, 0, textureCoords); - - gl.bindTexture2D(mTexture); - gl.drawArrays(GL_QUADS, 0, 4); - - shader->end(); - } - - void Graphic::render(const Math::Quad& slice, float x, float y, float sx, float sy, float r, float ax, float ay) const - { - static float vertexCoords[8]; - static float textureCoords[8]; - - // Set vertex coordinates. - vertexCoords[0] = 0; vertexCoords[1] = 0; - vertexCoords[2] = 0; vertexCoords[3] = slice.h; - vertexCoords[4] = slice.w; vertexCoords[5] = slice.h; - vertexCoords[6] = slice.w; vertexCoords[7] = 0; - // Set texture coordinates. - float slx = slice.x / mSize.w(); - float sly = slice.y / mSize.h(); - float slw = slice.w / mSize.w(); - float slh = slice.h / mSize.h(); - textureCoords[0] = slx; textureCoords[1] = sly; - textureCoords[2] = slx; textureCoords[3] = sly + slh; - textureCoords[4] = slx + slw; textureCoords[5] = sly + slh; - textureCoords[6] = slx + slw; textureCoords[7] = sly; - - Math::Matrix modelViewMatrix = gl.getModelViewMatrix(x, y, sx, sy, r, ax, ay); - - Shader* shader = gl.getShader(); - shader->begin() - .sendMatrix4(SHADER_MODELVIEW_MATRIX, &modelViewMatrix) - .sendMatrix4(SHADER_PROJECTION_MATRIX, &gl.getProjectionMatrix()) - .uploadVertices(2, GL_FLOAT, 0, vertexCoords) - .uploadUV(2, GL_FLOAT, 0, textureCoords); - - gl.bindTexture2D(mTexture); - gl.drawArrays(GL_QUADS, 0, 4); - - shader->end(); - } - - void Graphic::render(const Math::Transform& transform) const - { - Vector2 position = transform.getPosition(); - Vector2 origin = transform.getOrigin(); - Vector2 scale = transform.getScale(); - float angle = transform.getRotation(); - render(position.x(), position.y(), scale.x(), scale.y(), angle, origin.x(), origin.y()); - } - - void Graphic::render(const Math::Quad& slice, const Math::Transform& transform) const - { - Vector2 position = transform.getPosition(); - Vector2 origin = transform.getOrigin(); - Vector2 scale = transform.getScale(); - float angle = transform.getRotation(); - render(slice, position.x(), position.y(), scale.x(), scale.y(), angle, origin.x(), origin.y()); - } - - //void Graphic::setFilter(GLint min, GLint max) - //{ - // glTexParameteri(GL_) - //} - - } // namespace Graphics -} // namespace JinEngine - -#endif // defined(jin_graphics) \ No newline at end of file -- cgit v1.1-26-g67d0