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-rw-r--r--src/libjin/render/drawable.cpp2
-rw-r--r--src/libjin/render/drawable.h22
-rw-r--r--src/libjin/render/jsl.cpp100
-rw-r--r--src/libjin/render/window.cpp33
-rw-r--r--src/libjin/render/window.h27
5 files changed, 97 insertions, 87 deletions
diff --git a/src/libjin/render/drawable.cpp b/src/libjin/render/drawable.cpp
index c0d40a1..4ac4f03 100644
--- a/src/libjin/render/drawable.cpp
+++ b/src/libjin/render/drawable.cpp
@@ -60,7 +60,7 @@ namespace render
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_VERTEX_ARRAY);
- // pop the model matrix
+ // pop the model matrix
glPopMatrix();
// bind texture to default screen
diff --git a/src/libjin/render/drawable.h b/src/libjin/render/drawable.h
index b8e985a..0cf6d4b 100644
--- a/src/libjin/render/drawable.h
+++ b/src/libjin/render/drawable.h
@@ -15,20 +15,20 @@ namespace render
void draw(int x, int y, float sx, float sy, float r);
- inline int Drawable::getWidth() const
- {
- return width;
- }
+ inline int Drawable::getWidth() const
+ {
+ return width;
+ }
- inline int Drawable::getHeight() const
- {
- return height;
- }
+ inline int Drawable::getHeight() const
+ {
+ return height;
+ }
inline GLuint getTexture() const
- {
- return texture;
- };
+ {
+ return texture;
+ };
protected:
#define DRAWABLE_V_SIZE 8
diff --git a/src/libjin/render/jsl.cpp b/src/libjin/render/jsl.cpp
index 58b9a15..3702e14 100644
--- a/src/libjin/render/jsl.cpp
+++ b/src/libjin/render/jsl.cpp
@@ -10,7 +10,7 @@ namespace render
"#define number float \n"
"#define Image sampler2D \n"
"#define Canvas sampler2D \n"
- "#define Color vec4 \n"
+ "#define Color vec4 \n"
"#define Texel texture2D \n"
"#define extern uniform \n"
"uniform Image _tex0_; \n"
@@ -19,10 +19,10 @@ namespace render
"gl_FragColor = effect(gl_Color, _tex0_, gl_TexCoord[0].xy, gl_FragCoord.xy);\n"
"}\0";
- shared GLint JSLProgram::currentTextureUnit = 0;
- shared GLint JSLProgram::maxTextureUnits = -1;
+ shared GLint JSLProgram::currentTextureUnit = 0;
+ shared GLint JSLProgram::maxTextureUnits = -1;
- shared JSLProgram* JSLProgram::currentJSLProgram = nullptr;
+ shared JSLProgram* JSLProgram::currentJSLProgram = nullptr;
JSLProgram::JSLProgram(const char* program)
{
@@ -61,17 +61,17 @@ namespace render
std::map<std::string, GLint>::iterator texture_unit = texturePool.find(name);
if (texture_unit != texturePool.end())
return texture_unit->second;
- if (++currentTextureUnit >= maxTextureUnits)
- return 0;
+ if (++currentTextureUnit >= maxTextureUnits)
+ return 0;
texturePool[name] = currentTextureUnit;
- return currentTextureUnit;
+ return currentTextureUnit;
}
#define checkJSL() if (currentJSLProgram != this) return
void JSLProgram::sendFloat(const char* variable, float number)
{
- checkJSL();
+ checkJSL();
int loc = glGetUniformLocation(pid, variable);
glUniform1f(loc, number);
@@ -79,12 +79,12 @@ namespace render
void JSLProgram::sendImage(const char* variable, const Image* image)
{
- checkJSL();
+ checkJSL();
GLint texture_unit = JSLProgram::getTextureUnit(variable);
GLint location = glGetUniformLocation(pid, variable);
- glUniform1i(location, texture_unit);
+ glUniform1i(location, texture_unit);
glActiveTexture(GL_TEXTURE0 + texture_unit);
glBindTexture(GL_TEXTURE_2D, image->getTexture());
@@ -92,57 +92,57 @@ namespace render
glActiveTexture(GL_TEXTURE0);
}
- void JSLProgram::sendCanvas(const char* variable, const Canvas* canvas)
- {
- checkJSL();
+ void JSLProgram::sendCanvas(const char* variable, const Canvas* canvas)
+ {
+ checkJSL();
- GLint texture_unit = getTextureUnit(variable);
+ GLint texture_unit = getTextureUnit(variable);
- GLint location = glGetUniformLocation(pid, variable);
- glUniform1i(location, texture_unit);
+ GLint location = glGetUniformLocation(pid, variable);
+ glUniform1i(location, texture_unit);
- glActiveTexture(GL_TEXTURE0 + texture_unit);
- glBindTexture(GL_TEXTURE_2D, canvas->getTexture());
+ glActiveTexture(GL_TEXTURE0 + texture_unit);
+ glBindTexture(GL_TEXTURE_2D, canvas->getTexture());
- glActiveTexture(GL_TEXTURE0);
- }
+ glActiveTexture(GL_TEXTURE0);
+ }
- void JSLProgram::sendVec2(const char* name, float x, float y)
- {
- checkJSL();
+ void JSLProgram::sendVec2(const char* name, float x, float y)
+ {
+ checkJSL();
- int loc = glGetUniformLocation(pid, name);
- glUniform2f(loc, x, y);
- }
+ int loc = glGetUniformLocation(pid, name);
+ glUniform2f(loc, x, y);
+ }
- void JSLProgram::sendVec3(const char* name, float x, float y, float z)
- {
- checkJSL();
+ void JSLProgram::sendVec3(const char* name, float x, float y, float z)
+ {
+ checkJSL();
- int loc = glGetUniformLocation(pid, name);
- glUniform3f(loc, x, y, z);
- }
+ int loc = glGetUniformLocation(pid, name);
+ glUniform3f(loc, x, y, z);
+ }
- void JSLProgram::sendVec4(const char* name, float x, float y, float z, float w)
- {
- checkJSL();
+ void JSLProgram::sendVec4(const char* name, float x, float y, float z, float w)
+ {
+ checkJSL();
- int loc = glGetUniformLocation(pid, name);
- glUniform4f(loc, x, y, z, w);
- }
+ int loc = glGetUniformLocation(pid, name);
+ glUniform4f(loc, x, y, z, w);
+ }
- void JSLProgram::sendColor(const char* name, const color* col)
- {
- checkJSL();
-
- int loc = glGetUniformLocation(pid, name);
- glUniform4f(loc,
- col->rgba.r / 255.f,
- col->rgba.g / 255.f,
- col->rgba.b / 255.f,
- col->rgba.a / 255.f
- );
- }
+ void JSLProgram::sendColor(const char* name, const color* col)
+ {
+ checkJSL();
+
+ int loc = glGetUniformLocation(pid, name);
+ glUniform4f(loc,
+ col->rgba.r / 255.f,
+ col->rgba.g / 255.f,
+ col->rgba.b / 255.f,
+ col->rgba.a / 255.f
+ );
+ }
}
}
diff --git a/src/libjin/render/window.cpp b/src/libjin/render/window.cpp
index 70e7e2d..1f55be8 100644
--- a/src/libjin/render/window.cpp
+++ b/src/libjin/render/window.cpp
@@ -18,17 +18,17 @@ namespace render
{
}
- onlyonce void Window::init(const Window::Setting& setting)
+ onlyonce bool Window::_init(const SettingBase* s)
{
- CallOnce(_init(setting));
- }
+ if (SDL_Init(SDL_INIT_VIDEO) < 0)
+ return false;
- inline void Window::_init(const Setting& setting)
- {
- width = setting.width;
- height = setting.height;
- const char* title = setting.title;
- bool vsync = setting.vsync;
+ WindowSetting* setting = (WindowSetting*)s;
+
+ width = setting->width;
+ height = setting->height;
+ bool vsync = setting->vsync;
+ const char* title = setting->title;
if (wnd)
{
@@ -54,7 +54,11 @@ namespace render
wy = SDL_WINDOWPOS_UNDEFINED;
wnd = SDL_CreateWindow(title, wx, wy, width, height, SDL_WINDOW_SHOWN | SDL_WINDOW_OPENGL);
+ if (wnd == NULL)
+ return false;
ctx = SDL_GL_CreateContext(wnd);
+ if (ctx == NULL)
+ return false;
SDL_GL_SetSwapInterval(vsync ? 1 : 0);
SDL_GL_MakeCurrent(wnd, ctx);
glClearColor(0.f, 0.f, 0.f, 1.f);
@@ -66,6 +70,7 @@ namespace render
Canvas::unbind();
swapBuffers();
+ return true;
}
SDL_Window* Window::getWnd()
@@ -78,11 +83,11 @@ namespace render
return ctx;
}
- inline void Window::swapBuffers()
- {
- if (wnd)
- SDL_GL_SwapWindow(wnd);
- }
+ inline void Window::swapBuffers()
+ {
+ if (wnd)
+ SDL_GL_SwapWindow(wnd);
+ }
}
} \ No newline at end of file
diff --git a/src/libjin/render/window.h b/src/libjin/render/window.h
index 8066f8a..1064c36 100644
--- a/src/libjin/render/window.h
+++ b/src/libjin/render/window.h
@@ -2,24 +2,25 @@
#define __JIN_RENDER_WINDOW
#include <SDL2/SDL.h>
#include "../utils/utils.h"
+#include "../common/subsystem.h"
namespace jin
{
namespace render
{
- class Window
+
+ class Window : public common::Subsystem
{
public:
- struct Setting
- {
- int width, height; // ڴС
- bool vsync; // ֱͬ
- const char* title; //
- };
+ struct Setting : SettingBase
+ {
+ public:
+ int width, height; // ڴС
+ bool vsync; // ֱͬ
+ const char* title; //
+ };
- onlyonce void init(const Setting& setting);
-
SDL_Window* getWnd();
SDL_GLContext getCtx();
@@ -39,7 +40,7 @@ namespace render
return height;
}
- inline void swapBuffers();
+ inline void swapBuffers();
private:
@@ -54,8 +55,12 @@ namespace render
int width, height;
- inline void _init(const Setting& setting);
+ onlyonce bool _init(const SettingBase* setting) override;
+
};
+
+ typedef Window::Setting WindowSetting;
+
}
}
#endif \ No newline at end of file
generated by cgit v1.1-26-g67d0 at 2025-05-20 15:13:48 +0000