mirror of
https://github.com/wiiu-env/libgui.git
synced 2024-11-14 20:35:09 +01:00
267 lines
9.6 KiB
C++
267 lines
9.6 KiB
C++
/****************************************************************************
|
|
* Copyright (C) 2015 Dimok
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
****************************************************************************/
|
|
#include <gui/GuiImage.h>
|
|
#include <gui/video/CVideo.h>
|
|
#include <gui/video/shaders/Texture2DShader.h>
|
|
#include <gui/video/shaders/ColorShader.h>
|
|
#include "utils/utils.h"
|
|
|
|
static const float fPiDiv180 = ((float)M_PI / 180.0f);
|
|
|
|
GuiImage::GuiImage(GuiImageData * img) {
|
|
if(img && img->getTexture()) {
|
|
width = img->getWidth();
|
|
height = img->getHeight();
|
|
}
|
|
|
|
internalInit(width, height);
|
|
imageData = img;
|
|
}
|
|
|
|
GuiImage::GuiImage(int32_t w, int32_t h, const GX2Color & c, int32_t type) {
|
|
internalInit(w, h);
|
|
imgType = type;
|
|
colorCount = ColorShader::cuColorVtxsSize / ColorShader::cuColorAttrSize;
|
|
|
|
colorVtxs = (uint8_t *) memalign(GX2_VERTEX_BUFFER_ALIGNMENT, colorCount * ColorShader::cuColorAttrSize);
|
|
if(colorVtxs) {
|
|
for(uint32_t i = 0; i < colorCount; i++)
|
|
setImageColor(c, i);
|
|
}
|
|
}
|
|
|
|
GuiImage::GuiImage(int32_t w, int32_t h, const GX2Color *c, uint32_t color_count, int32_t type) {
|
|
internalInit(w, h);
|
|
imgType = type;
|
|
colorCount = ColorShader::cuColorVtxsSize / ColorShader::cuColorAttrSize;
|
|
if(colorCount < color_count)
|
|
colorCount = color_count;
|
|
|
|
colorVtxs = (uint8_t *) memalign(GX2_VERTEX_BUFFER_ALIGNMENT, colorCount * ColorShader::cuColorAttrSize);
|
|
if(colorVtxs) {
|
|
for(uint32_t i = 0; i < colorCount; i++) {
|
|
// take the last as reference if not enough colors defined
|
|
int32_t idx = (i < color_count) ? i : (color_count - 1);
|
|
setImageColor(c[idx], i);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Destructor for the GuiImage class.
|
|
*/
|
|
GuiImage::~GuiImage() {
|
|
if(colorVtxs) {
|
|
free(colorVtxs);
|
|
colorVtxs = NULL;
|
|
}
|
|
}
|
|
|
|
void GuiImage::internalInit(int32_t w, int32_t h) {
|
|
imageData = NULL;
|
|
width = w;
|
|
height = h;
|
|
tileHorizontal = -1;
|
|
tileVertical = -1;
|
|
imgType = IMAGE_TEXTURE;
|
|
colorVtxsDirty = false;
|
|
colorVtxs = NULL;
|
|
colorCount = 0;
|
|
posVtxs = NULL;
|
|
texCoords = NULL;
|
|
vtxCount = 4;
|
|
primitive = GX2_PRIMITIVE_MODE_QUADS;
|
|
|
|
imageAngle = 0.0f;
|
|
blurDirection = glm::vec3(0.0f);
|
|
positionOffsets = glm::vec3(0.0f);
|
|
scaleFactor = glm::vec3(1.0f);
|
|
colorIntensity = glm::vec4(1.0f);
|
|
}
|
|
|
|
void GuiImage::setImageData(GuiImageData * img) {
|
|
imageData = img;
|
|
width = 0;
|
|
height = 0;
|
|
if(img && img->getTexture()) {
|
|
width = img->getWidth();
|
|
height = img->getHeight();
|
|
}
|
|
imgType = IMAGE_TEXTURE;
|
|
}
|
|
|
|
GX2Color GuiImage::getPixel(int32_t x, int32_t y) {
|
|
if(!imageData || this->getWidth() <= 0 || x < 0 || y < 0 || x >= this->getWidth() || y >= this->getHeight())
|
|
return (GX2Color) {
|
|
0, 0, 0, 0
|
|
};
|
|
|
|
uint32_t pitch = imageData->getTexture()->surface.pitch;
|
|
uint32_t *imagePtr = (uint32_t*)imageData->getTexture()->surface.image;
|
|
|
|
uint32_t color_u32 = imagePtr[y * pitch + x];
|
|
GX2Color color;
|
|
color.r = (color_u32 >> 24) & 0xFF;
|
|
color.g = (color_u32 >> 16) & 0xFF;
|
|
color.b = (color_u32 >> 8) & 0xFF;
|
|
color.a = (color_u32 >> 0) & 0xFF;
|
|
return color;
|
|
}
|
|
|
|
void GuiImage::setPixel(int32_t x, int32_t y, const GX2Color & color) {
|
|
if(!imageData || this->getWidth() <= 0 || x < 0 || y < 0 || x >= this->getWidth() || y >= this->getHeight())
|
|
return;
|
|
|
|
|
|
uint32_t pitch = imageData->getTexture()->surface.pitch;
|
|
uint32_t *imagePtr = (uint32_t*)imageData->getTexture()->surface.image;
|
|
imagePtr[y * pitch + x] = (color.r << 24) | (color.g << 16) | (color.b << 8) | (color.a << 0);
|
|
}
|
|
|
|
void GuiImage::setImageColor(const GX2Color & c, int32_t idx) {
|
|
if(!colorVtxs) {
|
|
return;
|
|
}
|
|
|
|
if(idx >= 0 && idx < (int32_t)colorCount) {
|
|
colorVtxs[(idx << 2) + 0] = c.r;
|
|
colorVtxs[(idx << 2) + 1] = c.g;
|
|
colorVtxs[(idx << 2) + 2] = c.b;
|
|
colorVtxs[(idx << 2) + 3] = c.a;
|
|
colorVtxsDirty = true;
|
|
} else if(colorVtxs) {
|
|
for(uint32_t i = 0; i < (ColorShader::cuColorVtxsSize / sizeof(uint8_t)); i += 4) {
|
|
colorVtxs[i + 0] = c.r;
|
|
colorVtxs[i + 1] = c.g;
|
|
colorVtxs[i + 2] = c.b;
|
|
colorVtxs[i + 3] = c.a;
|
|
}
|
|
colorVtxsDirty = true;
|
|
}
|
|
}
|
|
|
|
void GuiImage::setSize(int32_t w, int32_t h) {
|
|
width = w;
|
|
height = h;
|
|
}
|
|
|
|
void GuiImage::setPrimitiveVertex(int32_t prim, const float *posVtx, const float *texCoord, uint32_t vtxcount) {
|
|
primitive = prim;
|
|
vtxCount = vtxcount;
|
|
posVtxs = posVtx;
|
|
texCoords = texCoord;
|
|
|
|
if(imgType == IMAGE_COLOR) {
|
|
uint8_t * newColorVtxs = (uint8_t *) memalign(0x40, ColorShader::cuColorAttrSize * vtxCount);
|
|
|
|
for(uint32_t i = 0; i < vtxCount; i++) {
|
|
int32_t newColorIdx = (i << 2);
|
|
int32_t colorIdx = (i < colorCount) ? (newColorIdx) : ((colorCount - 1) << 2);
|
|
|
|
newColorVtxs[newColorIdx + 0] = colorVtxs[colorIdx + 0];
|
|
newColorVtxs[newColorIdx + 1] = colorVtxs[colorIdx + 1];
|
|
newColorVtxs[newColorIdx + 2] = colorVtxs[colorIdx + 2];
|
|
newColorVtxs[newColorIdx + 3] = colorVtxs[colorIdx + 3];
|
|
}
|
|
|
|
free(colorVtxs);
|
|
colorVtxs = newColorVtxs;
|
|
colorCount = vtxCount;
|
|
colorVtxsDirty = true;
|
|
}
|
|
}
|
|
|
|
void GuiImage::draw(CVideo *pVideo) {
|
|
if(!this->isVisible() || tileVertical == 0 || tileHorizontal == 0)
|
|
return;
|
|
|
|
float currScaleX = getScaleX();
|
|
float currScaleY = getScaleY();
|
|
|
|
positionOffsets[0] = getCenterX() * pVideo->getWidthScaleFactor() * 2.0f;
|
|
positionOffsets[1] = getCenterY() * pVideo->getHeightScaleFactor() * 2.0f;
|
|
positionOffsets[2] = getDepth() * pVideo->getDepthScaleFactor() * 2.0f;
|
|
|
|
scaleFactor[0] = currScaleX * getWidth() * pVideo->getWidthScaleFactor();
|
|
scaleFactor[1] = currScaleY * getHeight() * pVideo->getHeightScaleFactor();
|
|
scaleFactor[2] = getScaleZ();
|
|
|
|
//! add other colors intensities parameters
|
|
colorIntensity[3] = getAlpha();
|
|
|
|
//! angle of the object
|
|
imageAngle = DegToRad(getAngle());
|
|
|
|
// if(image && tileHorizontal > 0 && tileVertical > 0)
|
|
// {
|
|
// for(int32_t n=0; n<tileVertical; n++)
|
|
// for(int32_t i=0; i<tileHorizontal; i++)
|
|
// {
|
|
// if(bUnCut)
|
|
// Menu_DrawImg(image, width, height, format, currLeft+width*i, currTop+width*n, currZ, imageangle, currScaleX, currScaleY, currAlpha);
|
|
// else
|
|
// Menu_DrawImgCut(image, width, height, format, currLeft+width*i, currTop+width*n, currZ, imageangle, currScaleX, currScaleY, currAlpha, cutBoundsRect.x1(), cutBoundsRect.x2(), cutBoundsRect.y1(), cutBoundsRect.y2());
|
|
// }
|
|
// }
|
|
// else if(image && tileHorizontal > 0)
|
|
// {
|
|
// for(int32_t i=0; i<tileHorizontal; i++)
|
|
// {
|
|
// int32_t widthTile = (imageangle == 90 || imageangle == 270) ? height : width;
|
|
// if(bUnCut)
|
|
// Menu_DrawImg(image, width, height, format, currLeft+widthTile*i, currTop, currZ, imageangle, currScaleX, currScaleY, currAlpha);
|
|
// else
|
|
// Menu_DrawImgCut(image, width, height, format, currLeft+widthTile*i, currTop, currZ, imageangle, currScaleX, currScaleY, currAlpha, cutBoundsRect.x1(), cutBoundsRect.x2(), cutBoundsRect.y1(), cutBoundsRect.y2());
|
|
// }
|
|
// }
|
|
// else if(image && tileVertical > 0)
|
|
// {
|
|
// for(int32_t i=0; i<tileVertical; i++)
|
|
// {
|
|
// if(bUnCut)
|
|
// Menu_DrawImg(image, width, height, format, currLeft, currTop+height*i, currZ, imageangle, currScaleX, currScaleY, currAlpha);
|
|
// else
|
|
// Menu_DrawImgCut(image, width, height, format, currLeft, currTop+height*i, currZ, imageangle, currScaleX, currScaleY, currAlpha, cutBoundsRect.x1(), cutBoundsRect.x2(), cutBoundsRect.y1(), cutBoundsRect.y2());
|
|
// }
|
|
// }
|
|
if(colorVtxsDirty && colorVtxs) {
|
|
//! flush color vertex only on main GX2 thread
|
|
GX2Invalidate(GX2_INVALIDATE_MODE_CPU_ATTRIBUTE_BUFFER, colorVtxs, colorCount * ColorShader::cuColorAttrSize);
|
|
colorVtxsDirty = false;
|
|
}
|
|
|
|
if(imgType == IMAGE_COLOR && colorVtxs) {
|
|
ColorShader::instance()->setShaders();
|
|
ColorShader::instance()->setAttributeBuffer(colorVtxs, posVtxs, vtxCount);
|
|
ColorShader::instance()->setAngle(imageAngle);
|
|
ColorShader::instance()->setOffset(positionOffsets);
|
|
ColorShader::instance()->setScale(scaleFactor);
|
|
ColorShader::instance()->setColorIntensity(colorIntensity);
|
|
ColorShader::instance()->draw(primitive, vtxCount);
|
|
} else if(imageData) {
|
|
Texture2DShader::instance()->setShaders();
|
|
Texture2DShader::instance()->setAttributeBuffer(texCoords, posVtxs, vtxCount);
|
|
Texture2DShader::instance()->setAngle(imageAngle);
|
|
Texture2DShader::instance()->setOffset(positionOffsets);
|
|
Texture2DShader::instance()->setScale(scaleFactor);
|
|
Texture2DShader::instance()->setColorIntensity(colorIntensity);
|
|
Texture2DShader::instance()->setBlurring(blurDirection);
|
|
Texture2DShader::instance()->setTextureAndSampler(imageData->getTexture(), imageData->getSampler());
|
|
Texture2DShader::instance()->draw(primitive, vtxCount);
|
|
}
|
|
}
|