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launchiine/src/gui/GameIcon.cpp

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#include "GameIcon.h"
#include "GameIconModel.h"
#include "Application.h"
#include <gui/video/CVideo.h>
#include <gui/video/shaders/Shader3D.h>
#include <gui/video/shaders/ShaderFractalColor.h>
#include "utils/utils.h"
#include "utils/logger.h"
static const float cfIconMirrorScale = 1.15f;
static const float cfIconMirrorAlpha = 0.45f;
GameIcon::GameIcon(GuiImageData *preloadImage)
: GuiImage(preloadImage) {
bSelected = false;
bRenderStroke = true;
bRenderReflection = false;
bIconLast = false;
strokeFractalEnable = 1;
strokeBlurBorder = 0.0f;
distanceFadeout = 0.0f;
rotationX = 0.0f;
reflectionAlpha = 0.4f;
strokeWidth = 2.35f;
colorIntensity = glm::vec4(1.0f);
colorIntensityMirror = colorIntensity;
alphaFadeOutNorm = glm::vec4(0.0f);
alphaFadeOutRefl = glm::vec4(-1.0f, 0.0f, 0.9f, 1.0f);
selectionBlurOuterColorIntensity = glm::vec4(0.09411764f * 1.15f, 0.56862745f * 1.15f, 0.96862745098f * 1.15f, 1.0f);
selectionBlurOuterSize = 1.65f;
selectionBlurOuterBorderSize = 0.5f;
selectionBlurInnerColorIntensity = glm::vec4(0.46666667f, 0.90588235f, 1.0f, 1.0f);
selectionBlurInnerSize = 1.45f;
selectionBlurInnerBorderSize = 0.95f;
vtxCount = sizeof(cfGameIconPosVtxs) / (Shader3D::cuVertexAttrSize);
//! texture and vertex coordinates
posVtxs = (float *) memalign(GX2_VERTEX_BUFFER_ALIGNMENT, sizeof(cfGameIconPosVtxs));
texCoords = (float *) memalign(GX2_VERTEX_BUFFER_ALIGNMENT, sizeof(cfGameIconTexCoords));
if (posVtxs) {
memcpy((float *) posVtxs, cfGameIconPosVtxs, sizeof(cfGameIconPosVtxs));
GX2Invalidate(GX2_INVALIDATE_MODE_CPU_ATTRIBUTE_BUFFER, (float *) posVtxs, sizeof(cfGameIconPosVtxs));
}
if (texCoords) {
memcpy((float *) texCoords, cfGameIconTexCoords, sizeof(cfGameIconTexCoords));
GX2Invalidate(GX2_INVALIDATE_MODE_CPU_ATTRIBUTE_BUFFER, (float *) texCoords, sizeof(cfGameIconTexCoords));
}
//! create vertexes for the mirror frame
texCoordsMirror = (float *) memalign(GX2_VERTEX_BUFFER_ALIGNMENT, sizeof(cfGameIconTexCoords));
if (texCoordsMirror) {
for (uint32_t i = 0; i < vtxCount; i++) {
texCoordsMirror[i * 2 + 0] = texCoords[i * 2 + 0] * cfIconMirrorScale - ((cfIconMirrorScale - 1.0f) - (cfIconMirrorScale - 1.0f) * 0.5f);
texCoordsMirror[i * 2 + 1] = texCoords[i * 2 + 1] * cfIconMirrorScale - ((cfIconMirrorScale - 1.0f) - (cfIconMirrorScale - 1.0f) * 0.5f);
}
GX2Invalidate(GX2_INVALIDATE_MODE_CPU_ATTRIBUTE_BUFFER, texCoordsMirror, sizeof(cfGameIconTexCoords));
}
//! setup stroke of the icon
strokePosVtxs = (float *) memalign(GX2_VERTEX_BUFFER_ALIGNMENT, sizeof(cfGameIconStrokeVtxs));
if (strokePosVtxs) {
memcpy(strokePosVtxs, cfGameIconStrokeVtxs, sizeof(cfGameIconStrokeVtxs));
GX2Invalidate(GX2_INVALIDATE_MODE_CPU_ATTRIBUTE_BUFFER, strokePosVtxs, sizeof(cfGameIconStrokeVtxs));
}
strokeTexCoords = (float *) memalign(GX2_VERTEX_BUFFER_ALIGNMENT, cuGameIconStrokeVtxCount * Shader::cuTexCoordAttrSize);
if (strokeTexCoords) {
for (size_t i = 0, n = 0; i < cuGameIconStrokeVtxCount; n += 2, i += 3) {
strokeTexCoords[n] = (1.0f + strokePosVtxs[i]) * 0.5f;
strokeTexCoords[n + 1] = 1.0f - (1.0f + strokePosVtxs[i + 1]) * 0.5f;
}
GX2Invalidate(GX2_INVALIDATE_MODE_CPU_ATTRIBUTE_BUFFER, strokeTexCoords, cuGameIconStrokeVtxCount * Shader::cuTexCoordAttrSize);
}
strokeColorVtxs = (uint8_t *) memalign(GX2_VERTEX_BUFFER_ALIGNMENT, cuGameIconStrokeVtxCount * Shader::cuColorAttrSize);
if (strokeColorVtxs) {
for (size_t i = 0; i < (cuGameIconStrokeVtxCount * Shader::cuColorAttrSize); i++)
strokeColorVtxs[i] = 0xff;
GX2Invalidate(GX2_INVALIDATE_MODE_CPU_ATTRIBUTE_BUFFER, strokeColorVtxs, cuGameIconStrokeVtxCount * Shader::cuColorAttrSize);
}
}
GameIcon::~GameIcon() {
//! remove image so it can not be drawn anymore from this point on
imageData = nullptr;
//! main image vertexes
if (posVtxs) {
free((void *) posVtxs);
posVtxs = nullptr;
}
if (texCoords) {
free((void *) texCoords);
texCoords = nullptr;
}
//! mirror image vertexes
if (texCoordsMirror) {
free(texCoordsMirror);
texCoordsMirror = nullptr;
}
//! stroke image vertexes
if (strokePosVtxs) {
free(strokePosVtxs);
strokePosVtxs = nullptr;
}
if (strokeTexCoords) {
free(strokeTexCoords);
strokeTexCoords = nullptr;
}
if (strokeColorVtxs) {
free(strokeColorVtxs);
strokeColorVtxs = nullptr;
}
}
bool GameIcon::checkRayIntersection(const glm::vec3 &rayOrigin, const glm::vec3 &rayDirFrac) {
//! since we always face the camera we can just check the AABB intersection
//! otherwise an OOB intersection would be required
float currPosX = getCenterX() * Application::instance()->getVideo()->getWidthScaleFactor() * 2.0f;
float currPosY = getCenterY() * Application::instance()->getVideo()->getHeightScaleFactor() * 2.0f;
float currPosZ = getDepth() * Application::instance()->getVideo()->getDepthScaleFactor() * 2.0f;
float currScaleX = getScaleX() * (float) getWidth() * Application::instance()->getVideo()->getWidthScaleFactor();
float currScaleY = getScaleY() * (float) getHeight() * Application::instance()->getVideo()->getHeightScaleFactor();
float currScaleZ = getScaleZ() * (float) getWidth() * Application::instance()->getVideo()->getDepthScaleFactor();
//! lb is the corner of AABB with minimal coordinates - left bottom, rt is maximal corner
glm::vec3 lb(currPosX - currScaleX, currPosY - currScaleY, currPosZ - currScaleZ);
glm::vec3 rt(currPosX + currScaleX, currPosY + currScaleY, currPosZ + currScaleZ);
float t1 = (lb.x - rayOrigin.x) * rayDirFrac.x;
float t2 = (rt.x - rayOrigin.x) * rayDirFrac.x;
float t3 = (lb.y - rayOrigin.y) * rayDirFrac.y;
float t4 = (rt.y - rayOrigin.y) * rayDirFrac.y;
float t5 = (lb.z - rayOrigin.z) * rayDirFrac.z;
float t6 = (rt.z - rayOrigin.z) * rayDirFrac.z;
float tmin = std::max(std::max(std::min(t1, t2), std::min(t3, t4)), std::min(t5, t6));
float tmax = std::min(std::min(std::max(t1, t2), std::max(t3, t4)), std::max(t5, t6));
//! if tmax < 0, ray (line) is intersecting AABB, but whole AABB is behing us
if (tmax < 0) {
//t = tmax;
return false;
}
//! if tmin > tmax, ray doesn't intersect AABB
if (tmin > tmax) {
//t = tmax;
return false;
}
//t = tmin;
return true;
}
void GameIcon::draw(CVideo *pVideo, const glm::mat4 &projectionMtx, const glm::mat4 &viewMtx, const glm::mat4 &modelView) {
if (imageData == nullptr) {
return;
}
//! first setup 2D GUI positions
float currPosX = getCenterX() * pVideo->getWidthScaleFactor() * 2.0f;
float currPosY = getCenterY() * pVideo->getHeightScaleFactor() * 2.0f;
float currPosZ = getDepth() * pVideo->getDepthScaleFactor() * 2.0f;
float currScaleX = getScaleX() * (float) getWidth() * pVideo->getWidthScaleFactor();
float currScaleY = getScaleY() * (float) getHeight() * pVideo->getHeightScaleFactor();
float currScaleZ = getScaleZ() * (float) getWidth() * pVideo->getDepthScaleFactor();
float strokeScaleX = pVideo->getWidthScaleFactor() * strokeWidth * 0.25f + cfIconMirrorScale;
float strokeScaleY = pVideo->getHeightScaleFactor() * strokeWidth * 0.25f + cfIconMirrorScale;
for (int32_t iDraw = 0; iDraw < 2; iDraw++) {
glm::vec4 *alphaFadeOut;
glm::mat4 m_iconView;
glm::mat4 m_mirrorView;
glm::mat4 m_strokeView;
if (iDraw == RENDER_REFLECTION) {
//! Reflection render
if (!bRenderReflection)
continue;
m_iconView = glm::translate(modelView, glm::vec3(currPosX, -currScaleY * 2.0f - currPosY, currPosZ + cosf(DegToRad(rotationX)) * currScaleZ * 2.0f));
m_iconView = glm::rotate(m_iconView, DegToRad(rotationX), glm::vec3(1.0f, 0.0f, 0.0f));
m_iconView = glm::scale(m_iconView, glm::vec3(currScaleX, -currScaleY, currScaleZ));
colorIntensity[3] = reflectionAlpha * getAlpha();
selectionBlurOuterColorIntensity[3] = colorIntensity[3] * 0.7f;
selectionBlurInnerColorIntensity[3] = colorIntensity[3] * 0.7f;
alphaFadeOut = &alphaFadeOutRefl;
GX2SetCullOnlyControl(GX2_FRONT_FACE_CCW, GX2_ENABLE, GX2_DISABLE);
} else {
//! Normal render
m_iconView = glm::translate(modelView, glm::vec3(currPosX, currPosY, currPosZ));
m_iconView = glm::rotate(m_iconView, DegToRad(rotationX), glm::vec3(1.0f, 0.0f, 0.0f));
m_iconView = glm::scale(m_iconView, glm::vec3(currScaleX, currScaleY, currScaleZ));
colorIntensity[3] = getAlpha();
selectionBlurOuterColorIntensity[3] = colorIntensity[3];
selectionBlurInnerColorIntensity[3] = colorIntensity[3];
alphaFadeOut = &alphaFadeOutNorm;
}
m_mirrorView = glm::scale(m_iconView, glm::vec3(cfIconMirrorScale, cfIconMirrorScale, cfIconMirrorScale));
colorIntensityMirror[3] = cfIconMirrorAlpha * colorIntensity[3];
if (!bIconLast) {
Shader3D::instance()->setShaders();
Shader3D::instance()->setProjectionMtx(projectionMtx);
Shader3D::instance()->setViewMtx(viewMtx);
Shader3D::instance()->setTextureAndSampler(imageData->getTexture(), imageData->getSampler());
Shader3D::instance()->setAlphaFadeOut(*alphaFadeOut);
Shader3D::instance()->setDistanceFadeOut(distanceFadeout);
//! render the real symbol
Shader3D::instance()->setModelViewMtx(m_iconView);
Shader3D::instance()->setColorIntensity(colorIntensity);
Shader3D::instance()->setAttributeBuffer(vtxCount, posVtxs, texCoords);
Shader3D::instance()->draw(GX2_PRIMITIVE_MODE_QUADS, vtxCount);
}
if (bSelected) {
strokeFractalEnable = 0;
GX2SetDepthOnlyControl(GX2_ENABLE, GX2_DISABLE, GX2_COMPARE_FUNC_LEQUAL);
m_strokeView = glm::scale(m_iconView, glm::vec3(selectionBlurOuterSize, selectionBlurOuterSize, 0.0f));
ShaderFractalColor::instance()->setShaders();
ShaderFractalColor::instance()->setProjectionMtx(projectionMtx);
ShaderFractalColor::instance()->setViewMtx(viewMtx);
ShaderFractalColor::instance()->setModelViewMtx(m_strokeView);
ShaderFractalColor::instance()->setFractalColor(strokeFractalEnable);
ShaderFractalColor::instance()->setBlurBorder(selectionBlurOuterBorderSize);
ShaderFractalColor::instance()->setColorIntensity(selectionBlurOuterColorIntensity);
ShaderFractalColor::instance()->setAlphaFadeOut(*alphaFadeOut);
ShaderFractalColor::instance()->setAttributeBuffer();
ShaderFractalColor::instance()->draw();
m_strokeView = glm::scale(m_iconView, glm::vec3(selectionBlurInnerSize, selectionBlurInnerSize, 0.0f));
ShaderFractalColor::instance()->setBlurBorder(selectionBlurInnerBorderSize);
ShaderFractalColor::instance()->setColorIntensity(selectionBlurInnerColorIntensity);
ShaderFractalColor::instance()->draw();
GX2SetDepthOnlyControl(GX2_ENABLE, GX2_ENABLE, GX2_COMPARE_FUNC_LEQUAL);
}
if (iDraw == RENDER_NORMAL && bRenderStroke) {
strokeFractalEnable = 1;
//! now render the icon stroke
//! make the stroke a little bigger than the mirror, just by the line width on each side
m_strokeView = glm::scale(m_iconView, glm::vec3(strokeScaleX, strokeScaleY, cfIconMirrorScale));
ShaderFractalColor::instance()->setShaders();
ShaderFractalColor::instance()->setLineWidth(strokeWidth);
ShaderFractalColor::instance()->setProjectionMtx(projectionMtx);
ShaderFractalColor::instance()->setViewMtx(viewMtx);
ShaderFractalColor::instance()->setModelViewMtx(m_strokeView);
ShaderFractalColor::instance()->setFractalColor(strokeFractalEnable);
ShaderFractalColor::instance()->setBlurBorder(strokeBlurBorder);
ShaderFractalColor::instance()->setColorIntensity(colorIntensity);
ShaderFractalColor::instance()->setAlphaFadeOut(*alphaFadeOut);
ShaderFractalColor::instance()->setAttributeBuffer(cuGameIconStrokeVtxCount, strokePosVtxs, strokeTexCoords, strokeColorVtxs);
ShaderFractalColor::instance()->draw(GX2_PRIMITIVE_MODE_LINE_STRIP, cuGameIconStrokeVtxCount);
}
//! render the background mirror frame
Shader3D::instance()->setShaders();
Shader3D::instance()->setProjectionMtx(projectionMtx);
Shader3D::instance()->setViewMtx(viewMtx);
Shader3D::instance()->setTextureAndSampler(imageData->getTexture(), imageData->getSampler());
Shader3D::instance()->setAlphaFadeOut(*alphaFadeOut);
Shader3D::instance()->setDistanceFadeOut(distanceFadeout);
Shader3D::instance()->setModelViewMtx(m_mirrorView);
Shader3D::instance()->setColorIntensity(colorIntensityMirror);
Shader3D::instance()->setAttributeBuffer(vtxCount, posVtxs, texCoordsMirror);
Shader3D::instance()->draw(GX2_PRIMITIVE_MODE_QUADS, vtxCount);
if (bIconLast) {
Shader3D::instance()->setShaders();
Shader3D::instance()->setProjectionMtx(projectionMtx);
Shader3D::instance()->setViewMtx(viewMtx);
Shader3D::instance()->setTextureAndSampler(imageData->getTexture(), imageData->getSampler());
Shader3D::instance()->setAlphaFadeOut(*alphaFadeOut);
Shader3D::instance()->setDistanceFadeOut(distanceFadeout);
//! render the real symbol
Shader3D::instance()->setModelViewMtx(m_iconView);
Shader3D::instance()->setColorIntensity(colorIntensity);
Shader3D::instance()->setAttributeBuffer(vtxCount, posVtxs, texCoords);
Shader3D::instance()->draw(GX2_PRIMITIVE_MODE_QUADS, vtxCount);
}
//! return back normal culling
if (iDraw == RENDER_REFLECTION) {
GX2SetCullOnlyControl(GX2_FRONT_FACE_CCW, GX2_DISABLE, GX2_ENABLE);
}
}
}
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