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-rw-r--r--drivers/gles2/rasterizer_canvas_gles2.cpp2
-rw-r--r--drivers/gles2/rasterizer_gles2.cpp5
-rw-r--r--drivers/gles2/rasterizer_scene_gles2.cpp12
-rw-r--r--drivers/gles2/rasterizer_storage_gles2.h1
-rw-r--r--drivers/gles2/shaders/copy.glsl22
-rw-r--r--drivers/gles2/shaders/scene.glsl9
6 files changed, 44 insertions, 7 deletions
diff --git a/drivers/gles2/rasterizer_canvas_gles2.cpp b/drivers/gles2/rasterizer_canvas_gles2.cpp
index 18b5dd3483..9227c04e71 100644
--- a/drivers/gles2/rasterizer_canvas_gles2.cpp
+++ b/drivers/gles2/rasterizer_canvas_gles2.cpp
@@ -1111,6 +1111,7 @@ void RasterizerCanvasGLES2::initialize() {
// polygon buffer
{
uint32_t poly_size = GLOBAL_DEF("rendering/limits/buffers/canvas_polygon_buffer_size_kb", 128);
+ ProjectSettings::get_singleton()->set_custom_property_info("rendering/limits/buffers/canvas_polygon_buffer_size_kb", PropertyInfo(Variant::INT, "rendering/limits/buffers/canvas_polygon_buffer_size_kb", PROPERTY_HINT_RANGE, "0,256,1,or_greater"));
poly_size *= 1024;
poly_size = MAX(poly_size, (2 + 2 + 4) * 4 * sizeof(float));
glGenBuffers(1, &data.polygon_buffer);
@@ -1122,6 +1123,7 @@ void RasterizerCanvasGLES2::initialize() {
glBindBuffer(GL_ARRAY_BUFFER, 0);
uint32_t index_size = GLOBAL_DEF("rendering/limits/buffers/canvas_polygon_index_size_kb", 128);
+ ProjectSettings::get_singleton()->set_custom_property_info("rendering/limits/buffers/canvas_polygon_index_size_kb", PropertyInfo(Variant::INT, "rendering/limits/buffers/canvas_polygon_index_size_kb", PROPERTY_HINT_RANGE, "0,256,1,or_greater"));
index_size *= 1024; // kb
glGenBuffers(1, &data.polygon_index_buffer);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, data.polygon_index_buffer);
diff --git a/drivers/gles2/rasterizer_gles2.cpp b/drivers/gles2/rasterizer_gles2.cpp
index 848ac8b78f..175587b1bb 100644
--- a/drivers/gles2/rasterizer_gles2.cpp
+++ b/drivers/gles2/rasterizer_gles2.cpp
@@ -74,6 +74,10 @@
#include <EGL/eglext.h>
#endif
+#if defined(MINGW_ENABLED) || defined(_MSC_VER)
+#define strcpy strcpy_s
+#endif
+
#ifndef IPHONE_ENABLED
static void GLAPIENTRY _gl_debug_print(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *message, const GLvoid *userParam) {
@@ -84,6 +88,7 @@ static void GLAPIENTRY _gl_debug_print(GLenum source, GLenum type, GLuint id, GL
return; //these are ultimately annoying, so removing for now
char debSource[256], debType[256], debSev[256];
+
if (source == _EXT_DEBUG_SOURCE_API_ARB)
strcpy(debSource, "OpenGL");
else if (source == _EXT_DEBUG_SOURCE_WINDOW_SYSTEM_ARB)
diff --git a/drivers/gles2/rasterizer_scene_gles2.cpp b/drivers/gles2/rasterizer_scene_gles2.cpp
index fbcbebc88c..c4b6c607a2 100644
--- a/drivers/gles2/rasterizer_scene_gles2.cpp
+++ b/drivers/gles2/rasterizer_scene_gles2.cpp
@@ -2455,13 +2455,20 @@ void RasterizerSceneGLES2::_draw_sky(RasterizerStorageGLES2::Sky *p_sky, const C
glEnableVertexAttribArray(VS::ARRAY_VERTEX);
glEnableVertexAttribArray(VS::ARRAY_TEX_UV);
+ storage->shaders.copy.set_conditional(CopyShaderGLES2::USE_ASYM_PANO, asymmetrical);
+ storage->shaders.copy.set_conditional(CopyShaderGLES2::USE_PANORAMA, !asymmetrical);
storage->shaders.copy.set_conditional(CopyShaderGLES2::USE_MULTIPLIER, true);
storage->shaders.copy.set_conditional(CopyShaderGLES2::USE_CUBEMAP, false);
- storage->shaders.copy.set_conditional(CopyShaderGLES2::USE_PANORAMA, true);
storage->shaders.copy.set_conditional(CopyShaderGLES2::USE_COPY_SECTION, false);
storage->shaders.copy.set_conditional(CopyShaderGLES2::USE_CUSTOM_ALPHA, false);
storage->shaders.copy.bind();
storage->shaders.copy.set_uniform(CopyShaderGLES2::MULTIPLIER, p_energy);
+ if (asymmetrical) {
+ // pack the bits we need from our projection matrix
+ storage->shaders.copy.set_uniform(CopyShaderGLES2::ASYM_PROJ, camera.matrix[2][0], camera.matrix[0][0], camera.matrix[2][1], camera.matrix[1][1]);
+ ///@TODO I couldn't get mat3 + p_transform.basis to work, that would be better here.
+ storage->shaders.copy.set_uniform(CopyShaderGLES2::PANO_TRANSFORM, p_transform);
+ }
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
@@ -2469,6 +2476,8 @@ void RasterizerSceneGLES2::_draw_sky(RasterizerStorageGLES2::Sky *p_sky, const C
glDisableVertexAttribArray(VS::ARRAY_TEX_UV);
glBindBuffer(GL_ARRAY_BUFFER, 0);
+ storage->shaders.copy.set_conditional(CopyShaderGLES2::USE_ASYM_PANO, false);
+ storage->shaders.copy.set_conditional(CopyShaderGLES2::USE_PANORAMA, false);
storage->shaders.copy.set_conditional(CopyShaderGLES2::USE_MULTIPLIER, false);
storage->shaders.copy.set_conditional(CopyShaderGLES2::USE_CUBEMAP, false);
}
@@ -3037,6 +3046,7 @@ void RasterizerSceneGLES2::initialize() {
{
uint32_t immediate_buffer_size = GLOBAL_DEF("rendering/limits/buffers/immediate_buffer_size_kb", 2048);
+ ProjectSettings::get_singleton()->set_custom_property_info("rendering/limits/buffers/immediate_buffer_size_kb", PropertyInfo(Variant::INT, "rendering/limits/buffers/immediate_buffer_size_kb", PROPERTY_HINT_RANGE, "0,8192,1,or_greater"));
glGenBuffers(1, &state.immediate_buffer);
glBindBuffer(GL_ARRAY_BUFFER, state.immediate_buffer);
diff --git a/drivers/gles2/rasterizer_storage_gles2.h b/drivers/gles2/rasterizer_storage_gles2.h
index b42e2dfb1f..c928f753b1 100644
--- a/drivers/gles2/rasterizer_storage_gles2.h
+++ b/drivers/gles2/rasterizer_storage_gles2.h
@@ -43,7 +43,6 @@
/*
#include "shaders/blend_shape.glsl.gen.h"
#include "shaders/canvas.glsl.gen.h"
-#include "shaders/copy.glsl.gen.h"
#include "shaders/particles.glsl.gen.h"
*/
diff --git a/drivers/gles2/shaders/copy.glsl b/drivers/gles2/shaders/copy.glsl
index 16bbde196d..0b8da4f875 100644
--- a/drivers/gles2/shaders/copy.glsl
+++ b/drivers/gles2/shaders/copy.glsl
@@ -35,6 +35,8 @@ void main() {
#if defined(USE_CUBEMAP) || defined(USE_PANORAMA)
cube_interp = cube_in;
+#elif defined(USE_ASYM_PANO)
+ uv_interp = vertex_attrib.xy;
#else
uv_interp = uv_in;
#endif
@@ -68,6 +70,11 @@ varying vec2 uv_interp;
#endif
/* clang-format on */
+#ifdef USE_ASYM_PANO
+uniform highp mat4 pano_transform;
+uniform highp vec4 asym_proj;
+#endif
+
#ifdef USE_CUBEMAP
uniform samplerCube source_cube; // texunit:0
#else
@@ -108,6 +115,21 @@ void main() {
vec4 color = texturePanorama(source, normalize(cube_interp));
+#elif defined(USE_ASYM_PANO)
+
+ // When an asymmetrical projection matrix is used (applicable for stereoscopic rendering i.e. VR) we need to do this calculation per fragment to get a perspective correct result.
+ // Note that we're ignoring the x-offset for IPD, with Z sufficiently in the distance it becomes neglectible, as a result we could probably just set cube_normal.z to -1.
+ // The Matrix[2][0] (= asym_proj.x) and Matrix[2][1] (= asym_proj.z) values are what provide the right shift in the image.
+
+ vec3 cube_normal;
+ cube_normal.z = -1000000.0;
+ cube_normal.x = (cube_normal.z * (-uv_interp.x - asym_proj.x)) / asym_proj.y;
+ cube_normal.y = (cube_normal.z * (-uv_interp.y - asym_proj.z)) / asym_proj.a;
+ cube_normal = mat3(pano_transform) * cube_normal;
+ cube_normal.z = -cube_normal.z;
+
+ vec4 color = texturePanorama(source, normalize(cube_normal.xyz));
+
#elif defined(USE_CUBEMAP)
vec4 color = textureCube(source_cube, normalize(cube_interp));
#else
diff --git a/drivers/gles2/shaders/scene.glsl b/drivers/gles2/shaders/scene.glsl
index 7b57f5d497..2a781605d1 100644
--- a/drivers/gles2/shaders/scene.glsl
+++ b/drivers/gles2/shaders/scene.glsl
@@ -359,7 +359,7 @@ void main() {
normal = normalize((world_matrix * vec4(normal, 0.0)).xyz);
#if defined(ENABLE_TANGENT_INTERP) || defined(ENABLE_NORMALMAP)
- tangent = normalize((world_matrix * vec4(tangent, 0.0)), xyz);
+ tangent = normalize((world_matrix * vec4(tangent, 0.0)).xyz);
binormal = normalize((world_matrix * vec4(binormal, 0.0)).xyz);
#endif
#endif
@@ -1307,8 +1307,7 @@ LIGHT_SHADER_CODE
#define SAMPLE_SHADOW_TEXEL(p_shadow, p_pos, p_depth) step(p_depth, texture2D(p_shadow, p_pos).r)
#define SAMPLE_SHADOW_TEXEL_PROJ(p_shadow, p_pos) step(p_pos.z, texture2DProj(p_shadow, p_pos).r)
-float sample_shadow(
- highp sampler2D shadow, highp vec4 spos) {
+float sample_shadow(highp sampler2D shadow, highp vec4 spos) {
#ifdef SHADOW_MODE_PCF_13
@@ -1923,12 +1922,12 @@ FRAGMENT_SHADER_CODE
highp vec4 splane = shadow_coord;
splane.xyz /= splane.w;
- float shadow = sample_shadow(light_shadow_atlas, splane.xy, splane.z);
+ float shadow = sample_shadow(light_shadow_atlas, splane);
light_att *= shadow;
}
#endif
-#endif
+#endif // LIGHT_MODE_SPOT
#ifdef USE_VERTEX_LIGHTING
//vertex lighting
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-13 16:10:27 +0000