From 615af0c556d599b0804874efbde8eba05bef5172 Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Tue, 18 Dec 2012 16:39:48 -0600 Subject: MAINT-2150 Fix for super-large ( > 4096 ) snapshots having black borders --- indra/llrender/llgl.cpp | 3 ++- indra/llrender/llgl.h | 1 + indra/llrender/llrendertarget.cpp | 4 ++-- indra/newview/llviewerwindow.cpp | 15 ++++++++------- 4 files changed, 13 insertions(+), 10 deletions(-) diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index 9e4857b6bc..9d06dd6904 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -1132,7 +1132,8 @@ void LLGLManager::initExtensions() // Misc glGetIntegerv(GL_MAX_ELEMENTS_VERTICES, (GLint*) &mGLMaxVertexRange); glGetIntegerv(GL_MAX_ELEMENTS_INDICES, (GLint*) &mGLMaxIndexRange); - + glGetIntegerv(GL_MAX_TEXTURE_SIZE, (GLint*) &mGLMaxTextureSize); + #if (LL_WINDOWS || LL_LINUX || LL_SOLARIS) && !LL_MESA_HEADLESS LL_DEBUGS("RenderInit") << "GL Probe: Getting symbols" << LL_ENDL; if (mHasVertexBufferObject) diff --git a/indra/llrender/llgl.h b/indra/llrender/llgl.h index d70e764769..823de9d361 100644 --- a/indra/llrender/llgl.h +++ b/indra/llrender/llgl.h @@ -147,6 +147,7 @@ public: S32 mVRAM; // VRAM in MB S32 mGLMaxVertexRange; S32 mGLMaxIndexRange; + S32 mGLMaxTextureSize; void getPixelFormat(); // Get the best pixel format diff --git a/indra/llrender/llrendertarget.cpp b/indra/llrender/llrendertarget.cpp index c1b96a43da..e35feda2d5 100644 --- a/indra/llrender/llrendertarget.cpp +++ b/indra/llrender/llrendertarget.cpp @@ -109,8 +109,8 @@ void LLRenderTarget::resize(U32 resx, U32 resy, U32 color_fmt) bool LLRenderTarget::allocate(U32 resx, U32 resy, U32 color_fmt, bool depth, bool stencil, LLTexUnit::eTextureType usage, bool use_fbo, S32 samples) { - resx = llmin(resx, (U32) 4096); - resy = llmin(resy, (U32) 4096); + resx = llmin(resx, (U32) gGLManager.mGLMaxTextureSize); + resy = llmin(resy, (U32) gGLManager.mGLMaxTextureSize); stop_glerror(); release(); diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp index 204215f60f..8bb13cad25 100755 --- a/indra/newview/llviewerwindow.cpp +++ b/indra/newview/llviewerwindow.cpp @@ -4247,7 +4247,8 @@ BOOL LLViewerWindow::rawSnapshot(LLImageRaw *raw, S32 image_width, S32 image_hei F32 scale_factor = 1.0f ; if (!keep_window_aspect || (image_width > window_width) || (image_height > window_height)) { - if ((image_width > window_width || image_height > window_height) && LLPipeline::sRenderDeferred && !show_ui) + if ((image_width <= gGLManager.mGLMaxTextureSize && image_height <= gGLManager.mGLMaxTextureSize) && + (image_width > window_width || image_height > window_height) && LLPipeline::sRenderDeferred && !show_ui) { if (scratch_space.allocate(image_width, image_height, GL_RGBA, true, true)) { @@ -4274,12 +4275,12 @@ BOOL LLViewerWindow::rawSnapshot(LLImageRaw *raw, S32 image_width, S32 image_hei if (!reset_deferred) { - // if image cropping or need to enlarge the scene, compute a scale_factor - F32 ratio = llmin( (F32)window_width / image_width , (F32)window_height / image_height) ; - snapshot_width = (S32)(ratio * image_width) ; - snapshot_height = (S32)(ratio * image_height) ; - scale_factor = llmax(1.0f, 1.0f / ratio) ; - } + // if image cropping or need to enlarge the scene, compute a scale_factor + F32 ratio = llmin( (F32)window_width / image_width , (F32)window_height / image_height) ; + snapshot_width = (S32)(ratio * image_width) ; + snapshot_height = (S32)(ratio * image_height) ; + scale_factor = llmax(1.0f, 1.0f / ratio) ; + } } if (show_ui && scale_factor > 1.f) -- cgit v1.2.3