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Fix the problem with the cursor and scattering,

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This commit is contained in:
samcake 2017-03-30 15:15:14 -07:00
parent 26000288d7
commit 25edb44b75
3 changed files with 33 additions and 11 deletions
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28
libraries/gpu-gl/src/gpu/gl41/GL41BackendTexture.cpp
View file

@ -45,11 +45,22 @@ GLTexture* GL41Backend::syncGPUObject(const TexturePointer& texturePointer) {
// If the object hasn't been created, or the object definition is out of date, drop and re-create
GL41Texture* object = Backend::getGPUObject<GL41Texture>(texture);
if (!object || object->_storageStamp < texture.getStamp()) {
// This automatically any previous texture
object = new GL41Texture(shared_from_this(), texture);
}
object->withPreservedTexture([&] {
if (object->_contentStamp <= texture.getDataStamp()) {
// FIXME implement synchronous texture transfer here
object->syncContent();
}
if (object->_samplerStamp <= texture.getSamplerStamp()) {
object->syncSampler();
}
});
}
/*
// FIXME internalize to GL41Texture 'sync' function
if (object->isOutdated()) {
object->withPreservedTexture([&] {
@ -62,7 +73,7 @@ GLTexture* GL41Backend::syncGPUObject(const TexturePointer& texturePointer) {
object->syncSampler();
}
});
}
}*/
return object;
}
@ -93,6 +104,13 @@ GL41Texture::GL41Texture(const std::weak_ptr<GLBackend>& backend, const Texture&
++face;
}
}
glTexParameteri(_target, GL_TEXTURE_BASE_LEVEL, 0);
glTexParameteri(_target, GL_TEXTURE_MAX_LEVEL, numMips - 1);
if (texture.isAutogenerateMips()) {
glGenerateMipmap(_target);
(void)CHECK_GL_ERROR();
}
});
}
@ -111,6 +129,7 @@ bool GL41Texture::isOutdated() const {
}
void GL41Texture::withPreservedTexture(std::function<void()> f) const {
GLint transferUnit = 32;
GLint boundTex = -1;
switch (_target) {
case GL_TEXTURE_2D:
@ -126,9 +145,12 @@ void GL41Texture::withPreservedTexture(std::function<void()> f) const {
}
(void)CHECK_GL_ERROR();
glActiveTexture(GL_TEXTURE0 + transferUnit);
(void)CHECK_GL_ERROR();
glBindTexture(_target, _texture);
f();
glBindTexture(_target, boundTex);
glBindTexture(_target, 0);
(void)CHECK_GL_ERROR();
}

8
libraries/gpu/src/gpu/Context.cpp
View file

@ -265,7 +265,7 @@ void Context::incrementBufferGPUCount() {
auto total = ++_bufferGPUCount;
if (total > max.load()) {
max = total;
qCDebug(gpulogging) << "New max GPU buffers " << total;
// qCDebug(gpulogging) << "New max GPU buffers " << total;
}
}
void Context::decrementBufferGPUCount() {
@ -299,7 +299,7 @@ void Context::incrementTextureGPUCount() {
auto total = ++_textureGPUCount;
if (total > max.load()) {
max = total;
qCDebug(gpulogging) << "New max GPU textures " << total;
// qCDebug(gpulogging) << "New max GPU textures " << total;
}
}
void Context::decrementTextureGPUCount() {
@ -311,7 +311,7 @@ void Context::incrementTextureGPUSparseCount() {
auto total = ++_textureGPUSparseCount;
if (total > max.load()) {
max = total;
qCDebug(gpulogging) << "New max GPU textures " << total;
// qCDebug(gpulogging) << "New max GPU textures " << total;
}
}
void Context::decrementTextureGPUSparseCount() {
@ -378,7 +378,7 @@ void Context::incrementTextureGPUTransferCount() {
auto total = ++_textureGPUTransferCount;
if (total > max.load()) {
max = total;
qCDebug(gpulogging) << "New max GPU textures transfers" << total;
// qCDebug(gpulogging) << "New max GPU textures transfers" << total;
}
}

8
libraries/render-utils/src/surfaceGeometry_downsampleDepthNormal.slf
View file

@ -21,17 +21,17 @@ out vec4 outLinearDepth;
out vec4 outNormal;
void main(void) {
// Gather 2 by 2 quads from texture
// Gather 2 by 2 quads from texture and downsample
// Try different filters for Z
//vec4 Zeyes = textureGather(linearDepthMap, varTexCoord0, 0);
//float Zeye = min(min(Zeyes.x, Zeyes.y), min(Zeyes.z, Zeyes.w));
float Zeye = texture(linearDepthMap, varTexCoord0).x;
vec4 Zeyes = textureGather(linearDepthMap, varTexCoord0, 0);
// float Zeye = texture(linearDepthMap, varTexCoord0).x;
vec4 rawNormalsX = textureGather(normalMap, varTexCoord0, 0);
vec4 rawNormalsY = textureGather(normalMap, varTexCoord0, 1);
vec4 rawNormalsZ = textureGather(normalMap, varTexCoord0, 2);
float Zeye = min(min(Zeyes.x, Zeyes.y), min(Zeyes.z, Zeyes.w));
vec3 normal = vec3(0.0);
normal += unpackNormal(vec3(rawNormalsX[0], rawNormalsY[0], rawNormalsZ[0]));