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Make sure that the volume textures never gets smaller than 1x1, fixes #2852

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Malin E
2023-08-15 11:14:44 +02:00
parent 16591fab56
commit d88cc9d9d5
1 changed files with 8 additions and 8 deletions
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src/rendering/framebufferrenderer.cpp
+8 -8
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@@ -517,10 +517,10 @@ void FramebufferRenderer::updateDownscaleTextures() {
0,
GL_RGBA32F,
static_cast<GLsizei>(
_resolution.x * _downscaleVolumeRendering.currentDownscaleFactor
glm::max(_resolution.x * _downscaleVolumeRendering.currentDownscaleFactor, 1.f)
),
static_cast<GLsizei>(
_resolution.y * _downscaleVolumeRendering.currentDownscaleFactor
glm::max(_resolution.y * _downscaleVolumeRendering.currentDownscaleFactor, 1.f)
),
0,
GL_RGBA,
@@ -538,10 +538,10 @@ void FramebufferRenderer::updateDownscaleTextures() {
0,
GL_DEPTH_COMPONENT32F,
static_cast<GLsizei>(
_resolution.x * _downscaleVolumeRendering.currentDownscaleFactor
glm::max(_resolution.x * _downscaleVolumeRendering.currentDownscaleFactor, 1.f)
),
static_cast<GLsizei>(
_resolution.y * _downscaleVolumeRendering.currentDownscaleFactor
glm::max(_resolution.y * _downscaleVolumeRendering.currentDownscaleFactor, 1.f)
),
0,
GL_DEPTH_COMPONENT,
@@ -846,10 +846,10 @@ void FramebufferRenderer::updateResolution() {
0,
GL_RGBA32F,
static_cast<GLsizei>(
_resolution.x * _downscaleVolumeRendering.currentDownscaleFactor
glm::max(_resolution.x * _downscaleVolumeRendering.currentDownscaleFactor, 1.f)
),
static_cast<GLsizei>(
_resolution.y * _downscaleVolumeRendering.currentDownscaleFactor
glm::max(_resolution.y * _downscaleVolumeRendering.currentDownscaleFactor, 1.f)
),
0,
GL_RGBA,
@@ -878,10 +878,10 @@ void FramebufferRenderer::updateResolution() {
0,
GL_DEPTH_COMPONENT32F,
static_cast<GLsizei>(
_resolution.x * _downscaleVolumeRendering.currentDownscaleFactor
glm::max(_resolution.x * _downscaleVolumeRendering.currentDownscaleFactor, 1.f)
),
static_cast<GLsizei>(
_resolution.y * _downscaleVolumeRendering.currentDownscaleFactor
glm::max(_resolution.y * _downscaleVolumeRendering.currentDownscaleFactor, 1.f)
),
0,
GL_DEPTH_COMPONENT,