[Scummvm-git-logs] scummvm master -> 8e88170c0d34b0a5f64259aa4ac47eadb0d985e8

[lephilousophe]

This automated email contains information about 1 new commit which have been
pushed to the 'scummvm' repo located at https://github.com/scummvm/scummvm .

Summary:
8e88170c0d BACKENDS: OPENGL: Fix output size computation


Commit: 8e88170c0d34b0a5f64259aa4ac47eadb0d985e8
    https://github.com/scummvm/scummvm/commit/8e88170c0d34b0a5f64259aa4ac47eadb0d985e8
Author: Le Philousophe (lephilousophe at users.noreply.github.com)
Date: 2022-10-15T16:02:15+02:00

Commit Message:
BACKENDS: OPENGL: Fix output size computation

Changed paths:
    backends/graphics/opengl/pipelines/libretro.cpp


diff --git a/backends/graphics/opengl/pipelines/libretro.cpp b/backends/graphics/opengl/pipelines/libretro.cpp
index a4b0ed2cbf4..c24bd487946 100644
--- a/backends/graphics/opengl/pipelines/libretro.cpp
+++ b/backends/graphics/opengl/pipelines/libretro.cpp
@@ -136,8 +136,12 @@ void LibRetroPipeline::drawTexture(const GLTexture &texture, const GLfloat *coor
 	// Set input texture for 1st pass to texture to draw.
 	_passes[0].inputTexture = &texture;
 
-	// XXX:
-	setOutputSize(coordinates[6], coordinates[7]);
+	// Get back screen size from texture coordinates.
+	// FIXME: We assume a fixed set of triangle strip
+	GLfloat w, h;
+	w = coordinates[6] - coordinates[0];
+	h = coordinates[7] - coordinates[1];
+	setOutputSize(w, h);
 
 	// In case texture dimensions or viewport dimensions changed, we need to
 	// update the pipeline's state.