shadereffectitem.cpp File Reference

#include "shadereffectitem.h"
#include "shadereffect.h"
#include "glfunctions.h"
#include <QPainter>
#include <QtOpenGL>

Go to the source code of this file.

Functions
static int	size_of_type (GLenum type)

Variables
static const char	qt_default_fragment_code []
static const char	qt_default_vertex_code []
static const char	qt_emptyAttributeName [] = ""
static const char	qt_postion_attribute_name [] = "qt_Vertex"
static const char	qt_texcoord_attribute_name [] = "qt_MultiTexCoord0"

Function Documentation

size_of_type()

static int size_of_type ( GLenum  type )

inlinestatic

Definition at line 550 of file shadereffectitem.cpp.

Referenced by ShaderEffectItem::bindGeometry().

{
    static int sizes[] = {
        sizeof(char),
        sizeof(unsigned char),
        sizeof(short),
        sizeof(unsigned short),
        sizeof(int),
        sizeof(unsigned int),
        sizeof(float),
        2,
        3,
        4,
        sizeof(double)
    };
    return sizes[type - GL_BYTE];
}

Variable Documentation

qt_default_fragment_code

const char qt_default_fragment_code[]

static

Initial value:

=
        "varying highp vec2 qt_TexCoord0;\n"
        "uniform lowp sampler2D source;\n"
        "void main(void)\n"
        "{\n"
            "gl_FragColor = texture2D(source, qt_TexCoord0.st);\n"
        "}\n"

Definition at line 60 of file shadereffectitem.cpp.

Referenced by ShaderEffectItem::updateProperties(), and ShaderEffectItem::updateShaderProgram().

qt_default_vertex_code

const char qt_default_vertex_code[]

static

Initial value:

=
        "uniform highp mat4 qt_ModelViewProjectionMatrix;\n"
        "attribute highp vec4 qt_Vertex;\n"
        "attribute highp vec2 qt_MultiTexCoord0;\n"
        "varying highp vec2 qt_TexCoord0;\n"
        "void main(void)\n"
        "{\n"
            "qt_TexCoord0 = qt_MultiTexCoord0;\n"
            "gl_Position = qt_ModelViewProjectionMatrix * qt_Vertex;\n"
        "}\n"

Definition at line 49 of file shadereffectitem.cpp.

Referenced by ShaderEffectItem::updateProperties(), and ShaderEffectItem::updateShaderProgram().

qt_emptyAttributeName

const char qt_emptyAttributeName[] = ""

static

Definition at line 70 of file shadereffectitem.cpp.

Referenced by ShaderEffectItem::lookThroughShaderCode().

qt_postion_attribute_name

const char qt_postion_attribute_name[] = "qt_Vertex"

static

Definition at line 68 of file shadereffectitem.cpp.

Referenced by ShaderEffectItem::lookThroughShaderCode(), ShaderEffectItem::updateProperties(), and ShaderEffectItem::updateShaderProgram().

qt_texcoord_attribute_name

const char qt_texcoord_attribute_name[] = "qt_MultiTexCoord0"

static

Definition at line 69 of file shadereffectitem.cpp.

Referenced by ShaderEffectItem::lookThroughShaderCode(), ShaderEffectItem::updateProperties(), and ShaderEffectItem::updateShaderProgram().